Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

Only display mineral occurrences with a max age below: and a max age above:

Alternately, only display mineral occurrences without an age:

This page displays localities at which this mineral is found, and estimates of the oldest possible geologic age of the mineral at these localities.

Minerals queried: Akermanite

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			Max Age (Ma)	Min Age (Ma)	mindat ID	Locality containing Mineral	Country	Tectonic Settings	Dated Locality ID	Dated Locality (Max Age)	Reference (Max Age)	Reference (Min Age)	Excel ID (Max Age)	Excel ID (Min Age)	Query Minerals	# of Query Minerals at Locality	Lat Deg	Lat Min	Lat Sec	Lon Deg	Lon Min	Lon Sec	Decimal Degree
					16806	Atlantic Ocean	Atlantic Ocean								Åkermanite	1	16	28	55	-43	-53	-31	16.481944444444,-43.891944444444
					16805	Mid-Atlantic Ridge Complex, Atlantic Ocean	Atlantic Ocean								Åkermanite	1	23	47	1	-35	-35	-2	23.783611111111,-35.583888888889
MD					307055	Pobeda-1 Hydrothermal Field, Mid-Atlantic Ridge Complex, Atlantic Ocean	Atlantic Ocean								Åkermanite	1	17	8	42	-46	-23	-30	17.145,-46.391666666667
MD					310403	Pobeda-2 Hydrothermal Field, Mid-Atlantic Ridge Complex, Atlantic Ocean	Atlantic Ocean								Åkermanite	1	17	7	27	-42	-24	-30	17.124166666667,-42.408333333333
					14279	Austria	Austria								Åkermanite	1	47	32	49	14	4	18	47.546944444444,14.071666666667
					264	Tyrol, Austria	Austria								Åkermanite	1	47	7	0	11	54	29	47.116666666667,11.908055555556
					267	North Tyrol, Tyrol, Austria	Austria								Åkermanite	1	47	14	56	11	23	19	47.248888888889,11.388611111111
					244	Inn Valley, North Tyrol, Tyrol, Austria	Austria								Åkermanite	1	47	18	3	11	31	0	47.300833333333,11.516666666667
					268	Brixlegg - Schwaz Area, Inn Valley, North Tyrol, Tyrol, Austria	Austria								Åkermanite	1	47	22	56	11	50	21	47.382222222222,11.839166666667
MD					247108	Montanwerke Brixlegg Slag Locality, Brixlegg - Schwaz Area, Inn Valley, North Tyrol, Tyrol, Austria	Austria								Åkermanite	1	0	0	0	0	0	0	0,0
		P	121	90	8188	Canada	Canada				GSCOF5796	GSCOF5796	Jen_0000729	Jen_0000730	Åkermanite	1	53	20	27	-90	-3	-40	53.340833333333,-90.061111111111
					194187	Newfoundland And Labrador, Canada	Canada								Åkermanite	1	51	47	54	-60	-9	-16	51.798333333333,-60.154444444444
					25757	Labrador, Newfoundland And Labrador, Canada	Canada								Åkermanite	1	55	6	50	-62	-21	-23	55.113888888889,-62.356388888889
MD					247388	Kiglapait Intrusion, Labrador, Newfoundland And Labrador, Canada	Canada								Åkermanite	1	57	0	0	-61	-30	0	57,-61.5
MD					31481	Slambang Bay, Labrador, Newfoundland And Labrador, Canada	Canada								Åkermanite	1	0	0	0	0	0	0	0,0
		P	121	90	14009	Québec, Canada	Canada				GSCOF5796	GSCOF5796	Jen_0000729	Jen_0000730	Åkermanite	1	47	12	29	-72	-16	-52	47.208055555556,-72.281111111111
		P	121	90	209852	Laurentides, Québec, Canada	Canada				GSCOF5796	GSCOF5796	Jen_0000729	Jen_0000730	Åkermanite	1	45	57	31	-74	-32	-38	45.958611111111,-74.543888888889
		P	121	90	23618	Deux-Montagnes RCM, Laurentides, Québec, Canada	Canada				GSCOF5796	GSCOF5796	Jen_0000729	Jen_0000730	Åkermanite	1	45	32	51	-73	-58	-46	45.5475,-73.979444444444
		P	121	90	185872	Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada	Canada				GSCOF5796	GSCOF5796	Jen_0000729	Jen_0000730	Åkermanite	1	45	30	32	-74	-2	-55	45.508888888889,-74.048611111111
		P	121	90	604	Oka Complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada	Canada		604	Oka Complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada	GSCOF5796	GSCOF5796	Jen_0000729	Jen_0000730	Åkermanite	1	45	30	33	-74	-2	-55	45.509166666667,-74.048611111111
MD	R	O	121	90	146196	Bond Zone (Quebec Columbium Ltd. And Columbium Mining Products Properties), Oka Complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada	Canada		604	Oka Complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada	GSCOF5796	GSCOF5796	Jen_0000729	Jen_0000730	Åkermanite	1	45	30	0	-74	-2	-48	45.5,-74.046666666667
MD	R	O	121	90	271070	Dufresne Hill, Oka Complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada	Canada		604	Oka Complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada	GSCOF5796	GSCOF5796	Jen_0000729	Jen_0000730	Åkermanite	1	0	0	0	0	0	0	0,0
					209856	Saint-Joseph-du-Lac, Deux-Montagnes RCM, Laurentides, Québec, Canada	Canada								Åkermanite	1	45	32	48	-74	-1	-23	45.546666666667,-74.023055555556
					210679	Oka Complex, Saint-Joseph-du-Lac, Deux-Montagnes RCM, Laurentides, Québec, Canada	Canada								Åkermanite	1	45	32	49	-74	-1	-23	45.546944444444,-74.023055555556
MD					146195	Oka Rare Metals Mine, Oka Complex, Saint-Joseph-du-Lac, Deux-Montagnes RCM, Laurentides, Québec, Canada	Canada								Åkermanite	1	45	32	50	-74	-1	-23	45.547222222222,-74.023055555556
		P	4330	4010	693	China	China				M23_25	M23_25	M23_25_Ninqiang_40K40Ar	M23_25_Ninqiang_UThH	Åkermanite	1	33	0	55	111	35	19	33.015277777778,111.58861111111
		P	4330	4010	24371	Shaanxi, China	China				M23_25	M23_25	M23_25_Ninqiang_40K40Ar	M23_25_Ninqiang_UThH	Åkermanite	1	33	39	14	108	34	15	33.653888888889,108.57083333333
		P	4330	4010	156210	Hanzhong, Shaanxi, China	China				M23_25	M23_25	M23_25_Ninqiang_40K40Ar	M23_25_Ninqiang_UThH	Åkermanite	1	33	7	28	106	50	35	33.124444444444,106.84305555556
		P	4330	4010	185604	Ningqiang Co., Hanzhong, Shaanxi, China	China				M23_25	M23_25	M23_25_Ninqiang_40K40Ar	M23_25_Ninqiang_UThH	Åkermanite	1	33	5	1	106	7	35	33.083611111111,106.12638888889
MD		O	4330	4010	156631	Ningqiang Meteorite (Ningqiang Carbonaceous Chondrite), Ningqiang Co., Hanzhong, Shaanxi, China	China		156631	Ningqiang Meteorite (Ningqiang Carbonaceous Chondrite), Ningqiang Co., Hanzhong, Shaanxi, China	M23_25	M23_25	M23_25_Ninqiang_40K40Ar	M23_25_Ninqiang_UThH	Åkermanite	1	32	55	35	105	54	24	32.926388888889,105.90666666667
		P	443	150	7944	Czech Republic	Czech Republic				CMP106_440		Cu-00008	Hg-00011	Åkermanite	1	49	51	14	15	23	4	49.853888888889,15.384444444444
		P	443	150	41574	Central Bohemian Region, Czech Republic	Czech Republic				CMP106_440		Cu-00008	Hg-00011	Åkermanite	1	49	56	40	14	34	20	49.944444444444,14.572222222222
		O	443	150	18419	Kutná Hora District, Central Bohemian Region, Czech Republic	Czech Republic		18419	Kutná Hora District, Central Bohemian Region, Czech Republic	CMP106_440		Cu-00008	Hg-00011	Åkermanite	1	49	53	46	15	12	48	49.896111111111,15.213333333333
					5627	Poličany, Kutná Hora District, Central Bohemian Region, Czech Republic	Czech Republic								Åkermanite	1	49	55	50	15	15	23	49.930555555556,15.256388888889
					275508	Vrchlice River Valley, Poličany, Kutná Hora District, Central Bohemian Region, Czech Republic	Czech Republic								Åkermanite	1	49	55	51	15	15	23	49.930833333333,15.256388888889
MD					226911	Slag Locality, Vrchlice River Valley, Poličany, Kutná Hora District, Central Bohemian Region, Czech Republic	Czech Republic								Åkermanite	1	49	55	52	15	15	24	49.931111111111,15.256666666667
		P	411	236	106534	Ústí Nad Labem Region, Czech Republic	Czech Republic				NJMA187_289	NJMA187_289	Kristen001362	Kristen001371	Åkermanite	1	50	31	43	13	45	46	50.528611111111,13.762777777778
		P	411	236	774	Teplice District, Ústí Nad Labem Region, Czech Republic	Czech Republic		774	Teplice District, Ústí Nad Labem Region, Czech Republic	NJMA187_289	NJMA187_289	Kristen001362	Kristen001371	Åkermanite	1	50	36	35	13	46	46	50.609722222222,13.779444444444
	R	P	411	236	18375	Duchcov, Teplice District, Ústí Nad Labem Region, Czech Republic	Czech Republic		774	Teplice District, Ústí Nad Labem Region, Czech Republic	NJMA187_289	NJMA187_289	Kristen001362	Kristen001371	Åkermanite	1	50	37	45	13	45	37	50.629166666667,13.760277777778
MD	R	O	411	236	157039	Želénky, Duchcov, Teplice District, Ústí Nad Labem Region, Czech Republic	Czech Republic		774	Teplice District, Ústí Nad Labem Region, Czech Republic	NJMA187_289	NJMA187_289	Kristen001362	Kristen001371	Åkermanite	1	0	0	0	0	0	0	0,0
					14231	DR Congo	DR Congo								Åkermanite	1	-4	-1	-53	25	15	14	-4.0313888888889,25.253888888889
					188713	North Kivu, DR Congo	DR Congo								Åkermanite	1	0	-53	-4	29	0	50	-0.88444444444444,29.013888888889
					225895	Goma, North Kivu, DR Congo	DR Congo								Åkermanite	1	-1	-28	-59	29	13	59	-1.4830555555556,29.233055555556
MD					4321	Mt Nyiragongo, Goma, North Kivu, DR Congo	DR Congo								Åkermanite	1	-1	-28	-59	29	13	59	-1.4830555555556,29.233055555556
					14280	France	France								Åkermanite	1	27	20	36	0	-37	-28	27.343333333333,-0.62444444444444
					290204	Occitanie, France	France								Åkermanite	1	43	39	37	2	2	13	43.660277777778,2.0369444444444
					18944	Aveyron, Occitanie, France	France								Åkermanite	1	44	20	41	2	30	10	44.344722222222,2.5027777777778
MD					57440	Lapanouse-de-Sévérac Slag Locality, Aveyron, Occitanie, France	France								Åkermanite	1	44	19	41	3	2	43	44.328055555556,3.0452777777778
		P	410	0.4	14244	Germany	Germany				MD31_225	BOOK_MPMA_241	Kristen002437	Be-00008	Åkermanite	1	51	26	18	10	22	11	51.438333333333,10.369722222222
		P	18.5	15.7	1763	Baden-Württemberg, Germany	Germany				GSCOF5796	GSCOF5796	Jen_0000619	Jen_0000617	Åkermanite	1	48	39	11	8	55	59	48.653055555556,8.9330555555556
		P	18.5	15.7	1756	Kaiserstuhl, Baden-Württemberg, Germany	Germany		1756	Kaiserstuhl, Baden-Württemberg, Germany	GSCOF5796	GSCOF5796	Jen_0000619	Jen_0000617	Åkermanite	1	48	5	56	7	38	44	48.098888888889,7.6455555555556
	R	P	18.5	15.7	1757	Schelingen, Kaiserstuhl, Baden-Württemberg, Germany	Germany		1756	Kaiserstuhl, Baden-Württemberg, Germany	GSCOF5796	GSCOF5796	Jen_0000619	Jen_0000617	Åkermanite	1	48	5	51	7	41	7	48.0975,7.6852777777778
	R	P	18.5	15.7	5662	Orberg - Badberg Area, Schelingen, Kaiserstuhl, Baden-Württemberg, Germany	Germany		1756	Kaiserstuhl, Baden-Württemberg, Germany	GSCOF5796	GSCOF5796	Jen_0000619	Jen_0000617	Åkermanite	1	48	5	51	7	41	7	48.0975,7.6852777777778
MD	R	O	18.5	15.7	15654	Badloch Quarry, Orberg - Badberg Area, Schelingen, Kaiserstuhl, Baden-Württemberg, Germany	Germany		1756	Kaiserstuhl, Baden-Württemberg, Germany	GSCOF5796	GSCOF5796	Jen_0000619	Jen_0000617	Åkermanite	1	48	5	33	7	40	21	48.0925,7.6725
					4395	Lower Saxony, Germany	Germany								Åkermanite	1	52	25	0	9	16	9	52.416666666667,9.2691666666667
					1811	Harz, Lower Saxony, Germany	Germany								Åkermanite	1	51	46	34	10	24	55	51.776111111111,10.415277777778
					23921	Goslar, Harz, Lower Saxony, Germany	Germany								Åkermanite	1	51	54	10	10	24	8	51.902777777778,10.402222222222
					280547	Astfeld, Goslar, Harz, Lower Saxony, Germany	Germany								Åkermanite	1	51	55	2	10	22	56	51.917222222222,10.382222222222
MD					6026	Herzog Julius Smelter Slag Locality, Astfeld, Goslar, Harz, Lower Saxony, Germany	Germany	Continental Arc							Åkermanite	1	51	55	3	10	22	56	51.9175,10.382222222222
		P	410	331	17498	North Rhine-Westphalia, Germany	Germany				MD31_225	MD31_225	Kristen002437	Kristen002437	Åkermanite	1	51	21	18	7	33	3	51.355,7.5508333333333
		P	410	331	21265	Aachen, North Rhine-Westphalia, Germany	Germany				MD31_225	MD31_225	Kristen002437	Kristen002437	Åkermanite	1	50	47	32	6	9	58	50.792222222222,6.1661111111111
		P	410	331	21263	Stolberg, Aachen, North Rhine-Westphalia, Germany	Germany		21263	Stolberg, Aachen, North Rhine-Westphalia, Germany	MD31_225	MD31_225	Kristen002437	Kristen002437	Åkermanite	1	50	46	5	6	14	13	50.768055555556,6.2369444444444
MD	R	O	410	331	17061	Binsfeldhammer Lead Smelter Slag Locality, Stolberg, Aachen, North Rhine-Westphalia, Germany	Germany		21263	Stolberg, Aachen, North Rhine-Westphalia, Germany	MD31_225	MD31_225	Kristen002437	Kristen002437	Åkermanite	1	50	45	27	6	14	35	50.7575,6.2430555555556
MD	R	O	410	331	13195	Münsterbusch Zinc Smelter Slag Locality, Stolberg, Aachen, North Rhine-Westphalia, Germany	Germany	Continental Extension	21263	Stolberg, Aachen, North Rhine-Westphalia, Germany	MD31_225	MD31_225	Kristen002437	Kristen002437	Åkermanite	1	50	46	36	6	12	56	50.776666666667,6.2155555555556
					17799	Sauerland, North Rhine-Westphalia, Germany	Germany								Åkermanite	1	51	20	53	8	12	58	51.348055555556,8.2161111111111
					19913	Iserlohn, Sauerland, North Rhine-Westphalia, Germany	Germany								Åkermanite	1	51	22	46	7	43	55	51.379444444444,7.7319444444444
					21137	Letmathe, Iserlohn, Sauerland, North Rhine-Westphalia, Germany	Germany								Åkermanite	1	51	21	46	7	37	30	51.362777777778,7.625
MD					13167	Genna Zinc Smelter Slag Locality, Letmathe, Iserlohn, Sauerland, North Rhine-Westphalia, Germany	Germany								Åkermanite	1	51	21	38	7	37	1	51.360555555556,7.6169444444444
		P	354	0.4	14243	Rhineland-Palatinate, Germany	Germany					BOOK_MPMA_241	Hg-00059	Be-00008	Åkermanite	1	49	54	39	7	30	25	49.910833333333,7.5069444444444
		P	354	0.4	293806	Mayen-Koblenz, Rhineland-Palatinate, Germany	Germany					BOOK_MPMA_241	Hg-00059	Be-00008	Åkermanite	1	50	22	34	7	16	12	50.376111111111,7.27
		P	354	0.4	18745	Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany	Germany					BOOK_MPMA_241	Hg-00059	Be-00008	Åkermanite	1	50	20	20	7	12	30	50.338888888889,7.2083333333333
	R	P	354	248	0	Bellerberg Volcano, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany	Germany		14243	Rhineland-Palatinate, Germany			Hg-00059	Hg-00059	Åkermanite	1	50	19	59	7	14	54	50.333055555556,7.2483333333333
	R	P	354	248	0	Southern Lava Flow, Bellerberg Volcano, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany	Germany		14243	Rhineland-Palatinate, Germany			Hg-00059	Hg-00059	Åkermanite	1	50	19	59	7	14	55	50.333055555556,7.2486111111111
	R	P	354	248	0	Mayener Feld, Southern Lava Flow, Bellerberg Volcano, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany	Germany		14243	Rhineland-Palatinate, Germany			Hg-00059	Hg-00059	Åkermanite	1	50	19	59	7	14	56	50.333055555556,7.2488888888889
MD	R	O	354	248	204866	Seekante, Mayener Feld, Southern Lava Flow, Bellerberg Volcano, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany	Germany		14243	Rhineland-Palatinate, Germany			Hg-00059	Hg-00059	Åkermanite	1	50	19	59	7	14	57	50.333055555556,7.2491666666667
		P	0.4	0.4	25933	Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany	Germany				BOOK_MPMA_241	BOOK_MPMA_241	Be-00008	Be-00008	Åkermanite	1	50	21	40	7	13	33	50.361111111111,7.2258333333333
		P	0.4	0.4	204826	Bellerberg Volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany	Germany				BOOK_MPMA_241	BOOK_MPMA_241	Be-00008	Be-00008	Åkermanite	1	50	20	58	7	13	59	50.349444444444,7.2330555555556
MD		O	0.4	0.4	1793	Caspar Quarry, Bellerberg Volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany	Germany		1793	Caspar Quarry, Bellerberg Volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany	BOOK_MPMA_241	BOOK_MPMA_241	Be-00008	Be-00008	Åkermanite	1	50	21	6	7	14	2	50.351666666667,7.2338888888889
		P	354	248	304645	Vulkaneifel, Rhineland-Palatinate, Germany	Germany						Hg-00059	Hg-00059	Åkermanite	1	50	16	13	6	42	54	50.270277777778,6.715
		P	354	248	29146	Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany	Germany						Hg-00059	Hg-00059	Åkermanite	1	50	14	5	6	40	3	50.234722222222,6.6675
	R	P	354	248	214576	Roth, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany	Germany		14243	Rhineland-Palatinate, Germany			Hg-00059	Hg-00059	Åkermanite	1	50	15	5	6	37	57	50.251388888889,6.6325
MD	R	O	354	248	13801	Rother Kopf, Roth, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany	Germany		14243	Rhineland-Palatinate, Germany			Hg-00059	Hg-00059	Åkermanite	1	50	14	43	6	37	16	50.245277777778,6.6211111111111
	R	P	354	248	28255	Hillesheim, Vulkaneifel, Rhineland-Palatinate, Germany	Germany		14243	Rhineland-Palatinate, Germany			Hg-00059	Hg-00059	Åkermanite	1	50	17	36	6	39	43	50.293333333333,6.6619444444444
MD	R	O	354	248	1797	Graulay (Graulai; Graulei; Grauley), Hillesheim, Vulkaneifel, Rhineland-Palatinate, Germany	Germany		14243	Rhineland-Palatinate, Germany			Hg-00059	Hg-00059	Åkermanite	1	50	16	35	6	40	23	50.276388888889,6.6730555555556
					15997	Iraq	Iraq								Åkermanite	1	35	39	46	42	13	20	35.662777777778,42.222222222222
					271410	Iraqi Kurdistan, Iraq	Iraq								Åkermanite	1	37	17	37	42	52	18	37.293611111111,42.871666666667
					271415	Sulaymaniyah, Iraqi Kurdistan, Iraq	Iraq								Åkermanite	1	0	0	0	0	0	0	0,0
					15999	Qala-Diz (Qala-Dizeh; Qala-Diza), Sulaymaniyah, Iraqi Kurdistan, Iraq	Iraq								Åkermanite	1	0	0	0	0	0	0	0,0
					15996	Hero, Qala-Diz (Qala-Dizeh; Qala-Diza), Sulaymaniyah, Iraqi Kurdistan, Iraq	Iraq								Åkermanite	1	0	0	0	0	0	0	0,0
MD					2019	Dupezeh Mt., Hero, Qala-Diz (Qala-Dizeh; Qala-Diza), Sulaymaniyah, Iraqi Kurdistan, Iraq	Iraq								Åkermanite	1	0	0	0	0	0	0	0,0
		P	16	13	14762	Israel	Israel				CG334_25	CG334_25	DeepDive-Co-0055	DeepDive-Co-0055	Åkermanite	1	31	39	20	35	4	58	31.655555555556,35.082777777778
		P	16	13	16783	Negev, Israel	Israel				CG334_25	CG334_25	DeepDive-Co-0055	DeepDive-Co-0055	Åkermanite	1	31	9	20	35	8	36	31.155555555556,35.143333333333
MD		O	16	13	2063	Hatrurim Formation, Negev, Israel	Israel		2063	Hatrurim Formation, Negev, Israel	CG334_25	CG334_25	DeepDive-Co-0055	DeepDive-Co-0055	Åkermanite	1	31	11	21	35	16	49	31.189166666667,35.280277777778
		P	0.4	0.265	14553	Italy	Italy				JP78_753	GSCOF5796	Michelle_0040	Jen_0000564	Åkermanite	1	42	32	7	12	16	57	42.535277777778,12.2825
		P	0.4	0	2071	Campania, Italy	Italy				JP78_753	JP78_753	Michelle_0040	Michelle_0040	Åkermanite	1	40	52	57	14	24	34	40.8825,14.409444444444
		P	0.4	0	2094	Naples, Campania, Italy	Italy				JP78_753	JP78_753	Michelle_0040	Michelle_0040	Åkermanite	1	40	47	22	14	6	30	40.789444444444,14.108333333333
		O	0.4	0	2091	Somma-Vesuvius Complex, Naples, Campania, Italy	Italy		2091	Somma-Vesuvius Complex, Naples, Campania, Italy	JP78_753	JP78_753	Michelle_0040	Michelle_0040	Åkermanite	1	40	49	17	14	24	52	40.821388888889,14.414444444444
MD					2092	Monte Somma, Somma-Vesuvius Complex, Naples, Campania, Italy	Italy								Åkermanite	1	40	50	12	14	24	11	40.836666666667,14.403055555556
		P	0.4	0.4	14944	Lazio, Italy	Italy				JVGR17_219	JVGR17_219	Be-00042	Be-00042	Åkermanite	1	42	2	41	12	38	50	42.044722222222,12.647222222222
		P	0.4	0.4	22231	Metropolitan City Of Rome Capital, Lazio, Italy	Italy				JVGR17_219	JVGR17_219	Be-00042	Be-00042	Åkermanite	1	41	57	24	12	25	39	41.956666666667,12.4275
		P	0.4	0.4	0	Campagnano, Metropolitan City Of Rome Capital, Lazio, Italy	Italy				JVGR17_219	JVGR17_219	Be-00042	Be-00042	Åkermanite	1	0	0	0	0	0	0	0,0
		P	0.4	0.4	0	Sacrofano Caldera, Campagnano, Metropolitan City Of Rome Capital, Lazio, Italy	Italy				JVGR17_219	JVGR17_219	Be-00042	Be-00042	Åkermanite	1	0	0	0	0	0	0	0,0
MD		O	0.4	0.4	22746	Mt Cavalluccio, Sacrofano Caldera, Campagnano, Metropolitan City Of Rome Capital, Lazio, Italy	Italy		22746	Mt Cavalluccio, Sacrofano Caldera, Campagnano, Metropolitan City Of Rome Capital, Lazio, Italy	JVGR17_219	JVGR17_219	Be-00042	Be-00042	Åkermanite	1	0	0	0	0	0	0	0,0
					39361	Sacrofano Caldera, Metropolitan City Of Rome Capital, Lazio, Italy	Italy								Åkermanite	1	42	6	46	12	25	39	42.112777777778,12.4275
					2079	Sacrofano, Sacrofano Caldera, Metropolitan City Of Rome Capital, Lazio, Italy	Italy								Åkermanite	1	0	0	0	0	0	0	0,0
MD					26476	Biachella Valley, Sacrofano, Sacrofano Caldera, Metropolitan City Of Rome Capital, Lazio, Italy	Italy								Åkermanite	1	0	0	0	0	0	0	0,0
		P	0.265	0.265	48561	Umbria, Italy	Italy				GSCOF5796	GSCOF5796	Jen_0000564	Jen_0000564	Åkermanite	1	42	50	56	12	29	9	42.848888888889,12.485833333333
					223291	Perugia Province, Umbria, Italy	Italy								Åkermanite	1	42	58	14	12	24	55	42.970555555556,12.415277777778
					286948	Spoleto, Perugia Province, Umbria, Italy	Italy								Åkermanite	1	42	45	2	12	40	26	42.750555555556,12.673888888889
MD					203762	Colle Fabbri, Spoleto, Perugia Province, Umbria, Italy	Italy								Åkermanite	1	42	45	2	12	40	27	42.750555555556,12.674166666667
		P	0.265	0.265	48303	Terni Province, Umbria, Italy	Italy				GSCOF5796	GSCOF5796	Jen_0000564	Jen_0000564	Åkermanite	1	42	43	38	12	33	24	42.727222222222,12.556666666667
		P	0.265	0.265	279777	San Venanzo, Terni Province, Umbria, Italy	Italy		279777	San Venanzo, Terni Province, Umbria, Italy	GSCOF5796	GSCOF5796	Jen_0000564	Jen_0000564	Åkermanite	1	42	51	43	12	15	56	42.861944444444,12.265555555556
MD	R	O	0.265	0.265	16163	Vispi Quarry (incl. Celli; Pian Di Celle Volcano), San Venanzo, Terni Province, Umbria, Italy	Italy		279777	San Venanzo, Terni Province, Umbria, Italy	GSCOF5796	GSCOF5796	Jen_0000564	Jen_0000564	Åkermanite	1	42	51	44	12	15	56	42.862222222222,12.265555555556
		P	84.7	63.5	14488	Japan	Japan				EG69_1207	GCA60_3151	Kristen001925	Mo-00223	Åkermanite	1	35	19	57	135	58	3	35.3325,135.9675
		P	84.7	63.5	29027	Shimane, Japan	Japan				EG69_1207	GCA60_3151	Kristen001925	Mo-00223	Åkermanite	1	35	3	16	132	35	12	35.054444444444,132.58666666667
	R	P	84.7	63.5	227134	Hamada City, Shimane, Japan	Japan		19893	Tsumo Mine, Masuda, Shimane, Japan	EG69_1207	GCA60_3151	Kristen001925	Mo-00223	Åkermanite	1	0	0	0	0	0	0	0,0
MD	R	O	84.7	63.5	53630	Hamada Alkaline Volcanics, Hamada City, Shimane, Japan	Japan		19893	Tsumo Mine, Masuda, Shimane, Japan	EG69_1207	GCA60_3151	Kristen001925	Mo-00223	Åkermanite	1	0	0	0	0	0	0	0,0
		P	287	285	7571	Morocco	Morocco				JAES97_40	JAES97_40	DeepDive-Co-0047	DeepDive-Co-0047	Åkermanite	1	30	34	57	-7	-42	-43	30.5825,-7.7119444444444
		P	287	285	121043	Drâa-Tafilalet Region, Morocco	Morocco				JAES97_40	JAES97_40	DeepDive-Co-0047	DeepDive-Co-0047	Åkermanite	1	31	22	0	-5	-34	-40	31.366666666667,-5.5777777777778
		P	287	285	27064	Ouarzazate Province, Drâa-Tafilalet Region, Morocco	Morocco				JAES97_40	JAES97_40	DeepDive-Co-0047	DeepDive-Co-0047	Åkermanite	1	30	57	57	-6	-50	-22	30.965833333333,-6.8394444444444
MD		O	287	285	11108	Djebel Saghro (Jbel Saghro), Ouarzazate Province, Drâa-Tafilalet Region, Morocco	Morocco		2400	Bou Skour Mine, Bou Skour District, Djebel Saghro (Jbel Saghro), Ouarzazate Province, Drâa-Tafilalet Region, Morocco	JAES97_40	JAES97_40	DeepDive-Co-0047	DeepDive-Co-0047	Åkermanite	1	31	2	45	-6	-2	-54	31.045833333333,-6.0483333333333
		P	600	519	10257	Namibia	Namibia				CGSN10_99	USGSOFR2009-1252	CGSN10_99-Tsumeb	sedznpb-00343	Åkermanite	1	-21	-56	-15	16	45	1	-21.9375,16.750277777778
		P	600	519	43980	Oshikoto Region, Namibia	Namibia				CGSN10_99	USGSOFR2009-1252	CGSN10_99-Tsumeb	sedznpb-00343	Åkermanite	1	-19	-19	-8	17	42	18	-19.318888888889,17.705
		P	600	519	43981	Tsumeb, Oshikoto Region, Namibia	Namibia		43981	Tsumeb, Oshikoto Region, Namibia	CGSN10_99	USGSOFR2009-1252	CGSN10_99-Tsumeb	sedznpb-00343	Åkermanite	1	-19	-15	-47	17	41	45	-19.263055555556,17.695833333333
MD	R	O	600	519	206963	Tsumeb Smelter Slag Locality, Tsumeb, Oshikoto Region, Namibia	Namibia		43981	Tsumeb, Oshikoto Region, Namibia	CGSN10_99	USGSOFR2009-1252	CGSN10_99-Tsumeb	sedznpb-00343	Åkermanite	1	0	0	0	0	0	0	0,0
					12362	Norway	Norway								Åkermanite	1	57	36	26	9	41	16	57.607222222222,9.6877777777778
					2514	Telemark, Norway	Norway								Åkermanite	1	59	13	24	8	53	33	59.223333333333,8.8925
					36411	Skien, Telemark, Norway	Norway								Åkermanite	1	59	13	44	9	34	45	59.228888888889,9.5791666666667
MD					9658	Flekkeren, Skien, Telemark, Norway	Norway								Åkermanite	1	59	23	18	9	24	42	59.388333333333,9.4116666666667
					14254	Romania	Romania								Åkermanite	1	46	24	59	24	18	21	46.416388888889,24.305833333333
					192602	Brașov, Romania	Romania								Åkermanite	1	46	1	51	25	24	13	46.030833333333,25.403611111111
					282021	Racoş Commune, Brașov, Romania	Romania								Åkermanite	1	46	1	51	25	24	13	46.030833333333,25.403611111111
MD					226509	Racoş (Racoşul De Jos; Alsórákos), Racoş Commune, Brașov, Romania	Romania								Åkermanite	1	46	1	51	25	24	14	46.030833333333,25.403888888889
					132311	Harghita, Romania	Romania								Åkermanite	1	46	35	5	25	19	37	46.584722222222,25.326944444444
					214565	Odorheiu Secuiesc (Székelyudvarhely; Oderhellen), Harghita, Romania	Romania								Åkermanite	1	0	0	0	0	0	0	0,0
					276586	Racoş (Racoşu De Jos), Odorheiu Secuiesc (Székelyudvarhely; Oderhellen), Harghita, Romania	Romania								Åkermanite	1	0	0	0	0	0	0	0,0
MD					210415	Basalt Quarry, Racoş (Racoşu De Jos), Odorheiu Secuiesc (Székelyudvarhely; Oderhellen), Harghita, Romania	Romania								Åkermanite	1	0	0	0	0	0	0	0,0
		P	500	204	14409	Russia	Russia				GSCOF5796	MP98_55	Jen_0000877	Jen_0000471	Åkermanite	1	53	56	10	68	39	9	53.936111111111,68.6525
		P	233	204	20376	Krasnoyarsk Krai, Russia	Russia				MP98_55	MP98_55	Jen_0000471	Jen_0000471	Åkermanite	1	60	23	23	95	43	21	60.389722222222,95.7225
		P	233	204	205136	Maimecha And Kotui Rivers Basin, Krasnoyarsk Krai, Russia	Russia				MP98_55	MP98_55	Jen_0000471	Jen_0000471	Åkermanite	1	0	0	0	0	0	0	0,0
MD		O	233	204	195723	Odikhincha Massif, Maimecha And Kotui Rivers Basin, Krasnoyarsk Krai, Russia	Russia		195723	Odikhincha Massif, Maimecha And Kotui Rivers Basin, Krasnoyarsk Krai, Russia	MP98_55	MP98_55	Jen_0000471	Jen_0000471	Åkermanite	1	0	0	0	0	0	0	0,0
		P	500	319.6	17857	Murmansk Oblast, Russia	Russia				GSCOF5796	MP98_55	Jen_0000877	Jen_0000486	Åkermanite	1	67	55	58	33	2	44	67.932777777778,33.045555555556
		P	413.6	319.6	2680	Khibiny Massif, Murmansk Oblast, Russia	Russia		2680	Khibiny Massif, Murmansk Oblast, Russia	MP98_55	MP98_55	Jen_0000486	Jen_0000486	Åkermanite	1	67	42	4	33	45	16	67.701111111111,33.754444444444
MD	R	O	413.6	319.6	194793	Putelichorr Mt, Khibiny Massif, Murmansk Oblast, Russia	Russia		2680	Khibiny Massif, Murmansk Oblast, Russia	MP98_55	MP98_55	Jen_0000486	Jen_0000486	Åkermanite	1	0	0	0	0	0	0	0,0
MD		O	500	370.7	10299	Kovdor Massif, Murmansk Oblast, Russia	Russia		10299	Kovdor Massif, Murmansk Oblast, Russia	GSCOF5796	GSCOF5796	Jen_0000877	Jen_0000879	Åkermanite	1	67	34	7	30	26	11	67.568611111111,30.436388888889
		P	1054	1010	14468	South Africa	South Africa				AM88_189	AM88_189	Scott-AM88_189-0001	Alexandra-0130	Åkermanite	1	-28	-14	-36	26	47	19	-28.243333333333,26.788611111111
					28665	Mpumalanga, South Africa	South Africa								Åkermanite	1	-25	-18	-35	30	16	28	-25.309722222222,30.274444444444
					23101	Lydenburg, Mpumalanga, South Africa	South Africa								Åkermanite	1	-24	-52	-39	30	10	58	-24.8775,30.182777777778
MD					56343	Hendriksplaats Farm, Lydenburg, Mpumalanga, South Africa	South Africa								Åkermanite	1	0	0	0	0	0	0	0,0
		P	1054	1010	5822	Northern Cape, South Africa	South Africa				AM88_189	AM88_189	Scott-AM88_189-0001	Alexandra-0130	Åkermanite	1	-28	-59	-58	23	7	15	-28.999444444444,23.120833333333
		P	1054	1010	14466	Kalahari Manganese Field, Northern Cape, South Africa	South Africa				AM88_189	AM88_189	Scott-AM88_189-0001	Alexandra-0130	Åkermanite	1	-27	-12	-34	22	54	50	-27.209444444444,22.913888888889
		P	1054	1010	43342	Hotazel, Kalahari Manganese Field, Northern Cape, South Africa	South Africa				AM88_189	AM88_189	Scott-AM88_189-0001	Alexandra-0130	Åkermanite	1	-27	-12	-3	22	58	6	-27.200833333333,22.968333333333
MD		O	1054	1010	3071	Wessels Mine, Hotazel, Kalahari Manganese Field, Northern Cape, South Africa	South Africa		3071	Wessels Mine, Hotazel, Kalahari Manganese Field, Northern Cape, South Africa	AM88_189	AM88_189	Scott-AM88_189-0001	Alexandra-0130	Åkermanite	1	-27	-11	-59	22	58	0	-27.199722222222,22.966666666667
					14424	Sweden	Sweden								Åkermanite	1	59	38	39	15	49	49	59.644166666667,15.830277777778
					22707	Västernorrland County, Sweden	Sweden								Åkermanite	1	62	50	56	17	10	47	62.848888888889,17.179722222222
					224720	Timrå, Västernorrland County, Sweden	Sweden								Åkermanite	1	62	31	59	17	32	0	62.533055555556,17.533333333333
MD					23633	Söråker, Timrå, Västernorrland County, Sweden	Sweden								Åkermanite	1	62	32	0	17	32	0	62.533333333333,17.533333333333
					14281	UK	UK								Åkermanite	1	53	52	37	-3	-55	-35	53.876944444444,-3.9263888888889
					14094	Northern Ireland, UK	UK								Åkermanite	1	54	37	51	-6	-48	-21	54.630833333333,-6.8058333333333
					2453	Co. Antrim, Northern Ireland, UK	UK								Åkermanite	1	54	54	49	-6	-7	-11	54.913611111111,-6.1197222222222
					287786	Glenoe, Co. Antrim, Northern Ireland, UK	UK								Åkermanite	1	54	47	30	-5	-50	-25	54.791666666667,-5.8402777777778
MD					43831	Carneal, Glenoe, Co. Antrim, Northern Ireland, UK	UK								Åkermanite	1	54	47	31	-5	-50	-26	54.791944444444,-5.8405555555556
					16111	Larne, Co. Antrim, Northern Ireland, UK	UK								Åkermanite	1	54	49	3	-5	-54	-46	54.8175,-5.9127777777778
MD					2452	Scawt Hill, Larne, Co. Antrim, Northern Ireland, UK	UK								Åkermanite	1	54	54	37	-5	-54	-55	54.910277777778,-5.9152777777778
					14091	Scotland, UK	UK								Åkermanite	1	56	24	22	-3	-53	-8	56.406111111111,-3.8855555555556
					31748	Highland, Scotland, UK	UK								Åkermanite	1	57	22	2	-5	-4	-32	57.367222222222,-5.0755555555556
					17368	Ardnamurchan, Highland, Scotland, UK	UK								Åkermanite	1	56	42	19	-6	-5	-37	56.705277777778,-6.0936111111111
MD					17367	Kilchoan, Ardnamurchan, Highland, Scotland, UK	UK								Åkermanite	1	56	42	18	-6	-7	-2	56.705,-6.1172222222222
		P	589	26	3366	USA	USA				GSCOF5796	NAVDAT	Jen_0000931	NAVDAT-21743	Åkermanite	1	37	49	12	-83	-42	-49	37.82,-83.713611111111
		P	145.5	65.5	3424	California, USA	USA						Mo-00055	Mo-00055	Åkermanite	1	37	49	54	-120	-44	-3	37.831666666667,-120.73416666667
		P	145.5	65.5	3522	Riverside Co., California, USA	USA						Mo-00055	Mo-00055	Åkermanite	1	33	46	29	-116	-23	-12	33.774722222222,-116.38666666667
MD		O	145.5	65.5	15527	Crestmore, Riverside Co., California, USA	USA		3449	Crestmore Quarries, Crestmore, Riverside Co., California, USA			Mo-00055	Mo-00055	Åkermanite	1	34	1	10	-117	-23	-2	34.019444444444,-117.38388888889
		P	589	510	3585	Colorado, USA	USA				GSCOF5796	USGSOFR2009_1005	Jen_0000931	Alexandra-0395	Åkermanite	1	38	55	32	-105	-31	-51	38.925555555556,-105.53083333333
		P	589	510	21893	Gunnison Co., Colorado, USA	USA				GSCOF5796	USGSOFR2009_1005	Jen_0000931	Alexandra-0395	Åkermanite	1	38	46	26	-106	-57	-27	38.773888888889,-106.9575
		P	589	510	49906	White Earth District (Powderhorn District), Gunnison Co., Colorado, USA	USA				GSCOF5796	USGSOFR2009_1005	Jen_0000931	Alexandra-0395	Åkermanite	1	38	14	48	-107	-3	-32	38.246666666667,-107.05888888889
MD		O	589	510	3632	Iron Hill (Iron Hill Carbonatite Complex), White Earth District (Powderhorn District), Gunnison Co., Colorado, USA	USA		3632	Iron Hill (Iron Hill Carbonatite Complex), White Earth District (Powderhorn District), Gunnison Co., Colorado, USA	GSCOF5796	USGSOFR2009_1005	Jen_0000931	Alexandra-0395	Åkermanite	1	38	14	4	-106	-42	-30	38.234444444444,-106.70833333333
					3991	New Mexico, USA	USA								Åkermanite	1	34	30	19	-105	-53	-41	34.505277777778,-105.89472222222
					18054	Luna Co., New Mexico, USA	USA								Åkermanite	1	32	9	23	-107	-46	-8	32.156388888889,-107.76888888889
					291734	Tres Hermanas Mts, Luna Co., New Mexico, USA	USA								Åkermanite	1	31	54	17	-107	-43	-11	31.904722222222,-107.71972222222
MD					4000	Tres Hermanas District, Tres Hermanas Mts, Luna Co., New Mexico, USA	USA								Åkermanite	1	31	54	18	-107	-43	-11	31.905,-107.71972222222
					4002	New York, USA	USA								Åkermanite	1	42	37	1	-75	-11	-44	42.616944444444,-75.195555555556
					18046	Essex Co., New York, USA	USA								Åkermanite	1	44	10	30	-73	-45	-47	44.175,-73.763055555556
MD					271069	Adirondack State Park, Essex Co., New York, USA	USA								Åkermanite	1	44	3	12	-74	-3	-27	44.053333333333,-74.0575
					294204	Keene Township, Essex Co., New York, USA	USA								Åkermanite	1	44	13	53	-73	-48	-49	44.231388888889,-73.813611111111
					23714	Cascade Mountain, Keene Township, Essex Co., New York, USA	USA								Åkermanite	1	44	13	24	-73	-52	-13	44.223333333333,-73.870277777778
MD					25784	Cascade Slide, Cascade Mountain, Keene Township, Essex Co., New York, USA	USA								Åkermanite	1	44	13	23	-73	-52	-10	44.223055555556,-73.869444444444
		P	38	26	4126	Texas, USA	USA				NAVDAT	NAVDAT	NAVDAT-21743	NAVDAT-21743	Åkermanite	1	31	22	42	-98	-30	-27	31.378333333333,-98.5075
		P	38	26	25610	Culberson Co., Texas, USA	USA				NAVDAT	NAVDAT	NAVDAT-21743	NAVDAT-21743	Åkermanite	1	31	24	46	-104	-35	-21	31.412777777778,-104.58916666667
		P	38	26	277409	Apache Peak Area, Culberson Co., Texas, USA	USA				NAVDAT	NAVDAT	NAVDAT-21743	NAVDAT-21743	Åkermanite	1	31	25	55	-104	-53	-38	31.431944444444,-104.89388888889
MD		O	38	26	3251	Marble Canyon Mine (Texas Agricultural Aggregates Quarry), Apache Peak Area, Culberson Co., Texas, USA	USA		3251	Marble Canyon Mine (Texas Agricultural Aggregates Quarry), Apache Peak Area, Culberson Co., Texas, USA	NAVDAT	NAVDAT	NAVDAT-21743	NAVDAT-21743	Åkermanite	1	31	25	55	-104	-53	-38	31.431944444444,-104.89388888889

This mineral directly occurs at 50 localities (52 localities according to mindat, 190 localities if parents are counted as well)
Of the 50 localities at which this mineral occurs, 24 have an age. (100 of the 190 parent localities have ages)

MD	The mineral occurs at this locality according to MED, but does not have an age yet.
MD	The mineral occurs at this locality according to MED, and has an age.
	The mineral occurs at some child of this locality.
	The locality at which the mineral occurs does not have an age...this is the closest parent locality with an age, relative to that mineral. This is not ideal.

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
	This mineral's age has not yet been recorded.

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If a locality has both a GPS coordinate, and either contains or has at least one child locality containing at least one of the minerals listed above, then this map displays a single marker for that locality.

This bottom-level locality is directly dated. (6 total)

This locality is directly dated, but is not bottom-level. (14 total)

This locality is not directly dated, and is not bottom-level. (67 total)

This bottom-level locality has an age assigned to it from some other locality. (13 total)

This locality does not have an age assigned to it. (21 bottom-level + 69 top/mid-level = 90 total)

All locality data graciously provided by mindat.org

All age data...

Other copyright data...