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: Greifensteinite

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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
		P	70	70	14279	Austria	Austria				SMPM80_169	SMPM80_169	Be-00025	Be-00025	Greifensteinite	1	47	32	49	14	4	18	47.546944444444,14.071666666667
		P	70	70	245	Carinthia, Austria	Austria				SMPM80_169	SMPM80_169	Be-00025	Be-00025	Greifensteinite	1	46	47	50	14	3	14	46.797222222222,14.053888888889
		P	70	70	26889	Koralpe, Carinthia, Austria	Austria				SMPM80_169	SMPM80_169	Be-00025	Be-00025	Greifensteinite	1	46	47	10	14	56	2	46.786111111111,14.933888888889
		P	70	70	25843	Moschkogel - Weinebene Area, Koralpe, Carinthia, Austria	Austria				SMPM80_169	SMPM80_169	Be-00025	Be-00025	Greifensteinite	1	46	50	22	15	0	6	46.839444444444,15.001666666667
		P	70	70	47680	Brandrücken, Moschkogel - Weinebene Area, Koralpe, Carinthia, Austria	Austria				SMPM80_169	SMPM80_169	Be-00025	Be-00025	Greifensteinite	1	46	50	21	14	59	29	46.839166666667,14.991388888889
MD		Y	70	70	5609	Spodumene Prospect (Brandrücken Exploration Adit; Weinebene Deposit), Brandrücken, Moschkogel - Weinebene Area, Koralpe, Carinthia, Austria	Austria		5609	Spodumene Prospect (Brandrücken Exploration Adit; Weinebene Deposit), Brandrücken, Moschkogel - Weinebene Area, Koralpe, Carinthia, Austria	SMPM80_169	SMPM80_169	Be-00025	Be-00025	Greifensteinite	1	46	50	21	14	59	30	46.839166666667,14.991666666667
		P	699	480	366	Brazil	Brazil				MD35_638	GSSP350_25	Scott-MD35_638-0001	Alexandra-0434	Greifensteinite	1	-12	-14	-5	-48	-11	-22	-12.234722222222,-48.189444444444
		P	699	480	387	Minas Gerais, Brazil	Brazil				MD35_638	GSSP350_25	Scott-MD35_638-0001	Alexandra-0434	Greifensteinite	1	-18	-52	-21	-43	-32	-52	-18.8725,-43.547777777778
		P	540	525	204383	Água Boa, Minas Gerais, Brazil	Brazil		204383	Água Boa, Minas Gerais, Brazil	GSSP350_25	GSSP350_25	Alexandra-0438	Alexandra-0438	Greifensteinite	1	0	0	0	0	0	0	0,0
MD	R	O	540	525	31940	Criminoso Claim, Água Boa, Minas Gerais, Brazil	Brazil		204383	Água Boa, Minas Gerais, Brazil	GSSP350_25	GSSP350_25	Alexandra-0438	Alexandra-0438	Greifensteinite	1	0	0	0	0	0	0	0,0
		P	520	480	280018	Conselheiro Pena, Minas Gerais, Brazil	Brazil		280018	Conselheiro Pena, Minas Gerais, Brazil	GSSP350_25	GSSP350_25	Alexandra-0434	Alexandra-0434	Greifensteinite	1	-19	-6	-18	-41	-27	-36	-19.105,-41.46
MD		O	520	480	69153	Jocão Pegmatite (Gypsy Mine; Cigana Claim), Conselheiro Pena, Minas Gerais, Brazil	Brazil		69153	Jocão Pegmatite (Gypsy Mine; Cigana Claim), Conselheiro Pena, Minas Gerais, Brazil	GSSP350_25	GSSP350_25	Alexandra-0434	Alexandra-0434	Greifensteinite	1	-19	-4	-36	-41	-29	-44	-19.076666666667,-41.495555555556
		P	582	582	381	Divino Das Laranjeiras, Minas Gerais, Brazil	Brazil				GSL350_25	GSL350_25	Be-00004	Be-00004	Greifensteinite	1	-18	-41	-1	-41	-27	-54	-18.683611111111,-41.465
		P	582	582	407	Linópolis, Divino Das Laranjeiras, Minas Gerais, Brazil	Brazil		407	Linópolis, Divino Das Laranjeiras, Minas Gerais, Brazil	GSL350_25	GSL350_25	Be-00004	Be-00004	Greifensteinite	1	-18	-41	-1	-41	-27	-54	-18.683611111111,-41.465
MD	R	Y	582	582	6874	Telírio Claim, Linópolis, Divino Das Laranjeiras, Minas Gerais, Brazil	Brazil		407	Linópolis, Divino Das Laranjeiras, Minas Gerais, Brazil	GSL350_25	GSL350_25	Be-00004	Be-00004	Greifensteinite	1	0	0	0	0	0	0	0,0
		P	630	582	5429	Galiléia, Minas Gerais, Brazil	Brazil				GSSP350_25	GSL350_25	Alexandra-0440	Be-00005	Greifensteinite	1	-18	-57	-41	-41	-28	-19	-18.961388888889,-41.471944444444
	R	P	630	585	146008	Laranjeiras, Galiléia, Minas Gerais, Brazil	Brazil		381	Divino Das Laranjeiras, Minas Gerais, Brazil	GSSP350_25	GSSP350_25	Alexandra-0440	Alexandra-0440	Greifensteinite	1	-18	-57	-6	-41	-29	-40	-18.951666666667,-41.494444444444
MD	R	O	630	585	417	Ênio Claim (Ênio Pegmatite; Lavra Do Ênio Pegmatite), Laranjeiras, Galiléia, Minas Gerais, Brazil	Brazil		381	Divino Das Laranjeiras, Minas Gerais, Brazil	GSSP350_25	GSSP350_25	Alexandra-0440	Alexandra-0440	Greifensteinite	1	0	0	0	0	0	0	0,0
		P	582	582	65973	Sapucaia Do Norte, Galiléia, Minas Gerais, Brazil	Brazil				GSL350_25	GSL350_25	Be-00005	Be-00005	Greifensteinite	1	-18	-54	-1	-41	-29	-3	-18.900277777778,-41.484166666667
MD		Y	582	582	418	Sapucaia Mine (Proberil Mine; Proberil Claim), Sapucaia Do Norte, Galiléia, Minas Gerais, Brazil	Brazil		418	Sapucaia Mine (Proberil Mine; Proberil Claim), Sapucaia Do Norte, Galiléia, Minas Gerais, Brazil	GSL350_25	GSL350_25	Be-00005	Be-00005	Greifensteinite	1	-18	-54	-2	-41	-29	-3	-18.900555555556,-41.484166666667
		P	699	525	16901	Itinga, Minas Gerais, Brazil	Brazil				MD35_638	RBG29_27	Scott-MD35_638-0001	Alexandra-0151	Greifensteinite	1	-16	-43	-11	-41	-51	-44	-16.719722222222,-41.862222222222
MD		O	699	619	23061	Jenipapo District, Itinga, Minas Gerais, Brazil	Brazil		245471	Murundu Mine, Jenipapo District, Itinga, Minas Gerais, Brazil	MD35_638	MD35_638	Scott-MD35_638-0001	Scott-MD35_638-0001	Greifensteinite	1	-16	-39	-32	-41	-52	-38	-16.658888888889,-41.877222222222
					205557	Monte Belo, Itinga, Minas Gerais, Brazil	Brazil								Greifensteinite	1	-16	-42	-48	-41	-52	-21	-16.713333333333,-41.8725
MD					24946	Pirineus Claim, Monte Belo, Itinga, Minas Gerais, Brazil	Brazil								Greifensteinite	1	-16	-42	-20	-41	-51	-6	-16.705555555556,-41.851666666667
		P	525	525	20053	Taquaral, Itinga, Minas Gerais, Brazil	Brazil				RBG29_27	RBG29_27	Alexandra-0151	Alexandra-0151	Greifensteinite	1	-16	-45	-2	-41	-51	-53	-16.750555555556,-41.864722222222
		P	525	525	146010	Piauí Valley, Taquaral, Itinga, Minas Gerais, Brazil	Brazil				RBG29_27	RBG29_27	Alexandra-0151	Alexandra-0151	Greifensteinite	1	-16	-47	-2	-41	-53	-34	-16.783888888889,-41.892777777778
MD		O	525	525	18406	Ponte Do Piauí Claim, Piauí Valley, Taquaral, Itinga, Minas Gerais, Brazil	Brazil		18406	Ponte Do Piauí Claim, Piauí Valley, Taquaral, Itinga, Minas Gerais, Brazil	RBG29_27	RBG29_27	Alexandra-0151	Alexandra-0151	Greifensteinite	1	-16	-43	-32	-41	-53	-54	-16.725555555556,-41.898333333333
					5430	Mendes Pimentel, Minas Gerais, Brazil	Brazil								Greifensteinite	1	-18	-40	-40	-41	-28	-6	-18.677777777778,-41.468333333333
MD					69586	Gentil Claim, Mendes Pimentel, Minas Gerais, Brazil	Brazil								Greifensteinite	1	0	0	0	0	0	0	0,0
					423	Ouro Preto, Minas Gerais, Brazil	Brazil								Greifensteinite	1	-20	-24	-42	-43	-36	-17	-20.411666666667,-43.604722222222
					256471	Ouro Preto District, Ouro Preto, Minas Gerais, Brazil	Brazil								Greifensteinite	1	-20	-23	-21	-43	-30	-4	-20.389166666667,-43.501111111111
					278661	Saramenha, Ouro Preto District, Ouro Preto, Minas Gerais, Brazil	Brazil								Greifensteinite	1	-20	-24	-19	-43	-31	-20	-20.405277777778,-43.522222222222
MD					388	Vermelhão Mine, Saramenha, Ouro Preto District, Ouro Preto, Minas Gerais, Brazil	Brazil								Greifensteinite	1	0	0	0	0	0	0	0,0
					440	Virgem Da Lapa, Minas Gerais, Brazil	Brazil								Greifensteinite	1	-16	-41	-44	-42	-21	-54	-16.695555555556,-42.365
MD					6818	Xanda Mine (Xandra Mine), Virgem Da Lapa, Minas Gerais, Brazil	Brazil								Greifensteinite	1	0	0	0	0	0	0	0,0
		P	520	156	14280	France	France				CG45_121	CG45_121	Giersdorf_00000687	Giersdorf_00000685	Greifensteinite	1	27	20	36	0	-37	-28	27.343333333333,-0.62444444444444
		P	520	156	8307	Nouvelle-Aquitaine, France	France				CG45_121	CG45_121	Giersdorf_00000687	Giersdorf_00000685	Greifensteinite	1	45	15	42	0	19	46	45.261666666667,0.32944444444444
		P	520	156	23803	Haute-Vienne, Nouvelle-Aquitaine, France	France				CG45_121	CG45_121	Giersdorf_00000687	Giersdorf_00000685	Greifensteinite	1	45	54	1	1	14	34	45.900277777778,1.2427777777778
		P	520	156	25349	Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	France				CG45_121	CG45_121	Giersdorf_00000687	Giersdorf_00000685	Greifensteinite	1	45	59	23	1	18	39	45.989722222222,1.3108333333333
	R	P	520	156	126213	Margnac Quarry, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	France		1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	CG45_121	CG45_121	Giersdorf_00000687	Giersdorf_00000685	Greifensteinite	1	0	0	0	0	0	0	0,0
MD	R	O	520	156	247974	Carrière Merguiller - Patureau, Margnac Quarry, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	France		1720	Margnac Mine, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, France	CG45_121	CG45_121	Giersdorf_00000687	Giersdorf_00000685	Greifensteinite	1	0	0	0	0	0	0	0,0
		P	343	100	14244	Germany	Germany				NJMA187_289	OGR28_1	Kristen000114	Co-00001	Greifensteinite	1	51	26	18	10	22	11	51.438333333333,10.369722222222
		P	343	100	7003	Saxony, Germany	Germany				NJMA187_289	OGR28_1	Kristen000114	Co-00001	Greifensteinite	1	50	55	12	13	23	47	50.92,13.396388888889
		P	343	100	1905	Erzgebirge District, Saxony, Germany	Germany				NJMA187_289	OGR28_1	Kristen000114	Co-00001	Greifensteinite	1	50	35	40	12	56	59	50.594444444444,12.949722222222
		P	343	100	13842	Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Germany				NJMA187_289	OGR28_1	Kristen000114	Co-00001	Greifensteinite	1	50	39	30	12	57	48	50.658333333333,12.963333333333
MD	R	O	343	100	1804	Greifenstein Rocks, Ehrenfriedersdorf, Erzgebirge District, Saxony, Germany	Germany		1905	Erzgebirge District, Saxony, Germany	NJMA187_289	OGR28_1	Kristen000114	Co-00001	Greifensteinite	1	50	38	54	12	55	51	50.648333333333,12.930833333333
		P	303	279	2207	Kazakhstan	Kazakhstan				DES462_565	DES462_565	Alexandra-0127	Alexandra-0129	Greifensteinite	1	48	17	30	68	49	45	48.291666666667,68.829166666667
		P	303	279	20536	East Kazakhstan, Kazakhstan	Kazakhstan				DES462_565	DES462_565	Alexandra-0127	Alexandra-0129	Greifensteinite	1	49	23	24	82	14	22	49.39,82.239444444444
		P	303	279	302706	Kalba Range, East Kazakhstan, Kazakhstan	Kazakhstan				DES462_565	DES462_565	Alexandra-0127	Alexandra-0129	Greifensteinite	1	49	32	15	83	0	23	49.5375,83.006388888889
		P	303	279	203466	Irtysh River, Kalba Range, East Kazakhstan, Kazakhstan	Kazakhstan				DES462_565	DES462_565	Alexandra-0127	Alexandra-0129	Greifensteinite	1	49	32	16	83	0	23	49.537777777778,83.006388888889
MD		O	303	279	20534	Ungursai Ta Deposit, Irtysh River, Kalba Range, East Kazakhstan, Kazakhstan	Kazakhstan		20534	Ungursai Ta Deposit, Irtysh River, Kalba Range, East Kazakhstan, Kazakhstan	DES462_565	DES462_565	Alexandra-0127	Alexandra-0129	Greifensteinite	1	49	32	17	83	0	23	49.538055555556,83.006388888889
					14425	Portugal	Portugal								Greifensteinite	1	39	32	7	-9	-30	-36	39.535277777778,-9.51
					30140	Guarda, Portugal	Portugal								Greifensteinite	1	40	39	59	-7	-18	-48	40.666388888889,-7.3133333333333
					47629	Sabugal, Guarda, Portugal	Portugal								Greifensteinite	1	40	23	51	-7	-5	-29	40.3975,-7.0913888888889
					248176	Bendada, Sabugal, Guarda, Portugal	Portugal								Greifensteinite	1	40	22	58	-7	-15	-32	40.382777777778,-7.2588888888889
					16453	Bendada Mines, Bendada, Sabugal, Guarda, Portugal	Portugal								Greifensteinite	1	40	22	54	-7	-14	-57	40.381666666667,-7.2491666666667
MD					226900	Fonte Da Cal Mine, Bendada Mines, Bendada, Sabugal, Guarda, Portugal	Portugal								Greifensteinite	1	40	22	54	-7	-14	-58	40.381666666667,-7.2494444444444
		P	1702	263	3366	USA	USA				AM93_1215	CM52_183	Be-00023	Bradley_2012_092	Greifensteinite	1	37	49	12	-83	-42	-49	37.82,-83.713611111111
					3424	California, USA	USA								Greifensteinite	1	37	49	54	-120	-44	-3	37.831666666667,-120.73416666667
					3554	San Diego Co., California, USA	USA								Greifensteinite	1	33	1	39	-116	-53	-23	33.0275,-116.88972222222
					3560	Pala District, San Diego Co., California, USA	USA								Greifensteinite	1	33	22	40	-117	-2	-39	33.377777777778,-117.04416666667
					221523	Pala, Pala District, San Diego Co., California, USA	USA								Greifensteinite	1	33	22	40	-117	-2	-40	33.377777777778,-117.04444444444
					91602	Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala District, San Diego Co., California, USA	USA								Greifensteinite	1	33	23	4	-117	-3	-59	33.384444444444,-117.06638888889
MD					3562	Stewart Mine (MS 6162; Stewart Lithia Mine), Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala District, San Diego Co., California, USA	USA								Greifensteinite	1	33	22	57	-117	-3	-44	33.3825,-117.06222222222
		P	293	263	3772	Maine, USA	USA				JG55_3	CM52_183	Be-00026	Bradley_2012_092	Greifensteinite	1	44	37	28	-69	-29	-17	44.624444444444,-69.488055555556
		P	265	263	14248	Cumberland Co., Maine, USA	USA				CM52_183	CM52_183	Bradley_2012_092	Bradley_2012_092	Greifensteinite	1	43	54	58	-70	-21	0	43.916111111111,-70.35
	R	P	265	263	24572	Baldwin, Cumberland Co., Maine, USA	USA		237377	Sebago, Cumberland Co., Maine, USA	CM52_183	CM52_183	Bradley_2012_092	Bradley_2012_092	Greifensteinite	1	43	50	29	-70	-42	-44	43.841388888889,-70.712222222222
	R	P	265	263	244652	West Baldwin, Baldwin, Cumberland Co., Maine, USA	USA		237377	Sebago, Cumberland Co., Maine, USA	CM52_183	CM52_183	Bradley_2012_092	Bradley_2012_092	Greifensteinite	1	43	49	59	-70	-46	-40	43.833055555556,-70.777777777778
MD	R	O	265	263	6164	Estes Quarry, West Baldwin, Baldwin, Cumberland Co., Maine, USA	USA		237377	Sebago, Cumberland Co., Maine, USA	CM52_183	CM52_183	Bradley_2012_092	Bradley_2012_092	Greifensteinite	1	0	0	0	0	0	0	0,0
		P	293	293	14250	Oxford Co., Maine, USA	USA				JG55_3	JG55_3	Be-00026	Be-00026	Greifensteinite	1	44	23	1	-70	-39	-28	44.383611111111,-70.657777777778
		P	293	293	192467	Newry, Oxford Co., Maine, USA	USA				JG55_3	JG55_3	Be-00026	Be-00026	Greifensteinite	1	44	32	39	-70	-43	-39	44.544166666667,-70.7275
MD					3780	Dunton Gem Quarry, Newry, Oxford Co., Maine, USA	USA								Greifensteinite	1	44	32	34	-70	-43	-23	44.542777777778,-70.723055555556
MD		Y	293	293	5940	Nevel Quarry (Twin Tunnels; United Feldspar Quarry), Newry, Oxford Co., Maine, USA	USA		5940	Nevel Quarry (Twin Tunnels; United Feldspar Quarry), Newry, Oxford Co., Maine, USA	JG55_3	JG55_3	Be-00026	Be-00026	Greifensteinite	1	44	32	42	-70	-43	-20	44.545,-70.722222222222
MD					5941	Rose Quartz Crystal Locality (Pegmatite 24), Newry, Oxford Co., Maine, USA	USA								Greifensteinite	1	0	0	0	0	0	0	0,0
		P	293	293	14498	Paris, Oxford Co., Maine, USA	USA				JG55_3	JG55_3	Be-00022	Be-00022	Greifensteinite	1	44	15	50	-70	-28	-15	44.263888888889,-70.470833333333
MD		Y	293	293	3784	Mount Mica Quarry (Mount Mica Mine), Paris, Oxford Co., Maine, USA	USA		3784	Mount Mica Quarry (Mount Mica Mine), Paris, Oxford Co., Maine, USA	JG55_3	JG55_3	Be-00022	Be-00022	Greifensteinite	1	44	16	9	-70	-28	-23	44.269166666667,-70.473055555556
					6289	Rumford, Oxford Co., Maine, USA	USA								Greifensteinite	1	44	33	34	-70	-41	-45	44.559444444444,-70.695833333333
MD					3775	Black Mountain Quarry (Black Mountain Pegmatite), Rumford, Oxford Co., Maine, USA	USA								Greifensteinite	1	44	35	7	-70	-38	-47	44.585277777778,-70.646388888889
					14196	Sagadahoc Co., Maine, USA	USA								Greifensteinite	1	43	53	36	-69	-51	-2	43.893333333333,-69.850555555556
					23770	Georgetown, Sagadahoc Co., Maine, USA	USA								Greifensteinite	1	43	46	29	-69	-46	-1	43.774722222222,-69.766944444444
MD					6166	Consolidated Feldspar Quarries (Goldings), Georgetown, Sagadahoc Co., Maine, USA	USA								Greifensteinite	1	43	46	29	-69	-46	-2	43.774722222222,-69.767222222222
		P	326	294	14502	New Hampshire, USA	USA				CM54_945	CM54_945	Alexandra-0181	Alexandra-0181	Greifensteinite	1	43	27	48	-71	-34	-16	43.463333333333,-71.571111111111
		P	326	294	14501	Grafton Co., New Hampshire, USA	USA				CM54_945	CM54_945	Alexandra-0181	Alexandra-0181	Greifensteinite	1	44	0	22	-71	-51	-30	44.006111111111,-71.858333333333
		P	326	294	14500	Groton, Grafton Co., New Hampshire, USA	USA				CM54_945	CM54_945	Alexandra-0181	Alexandra-0181	Greifensteinite	1	43	45	19	-71	-52	-24	43.755277777778,-71.873333333333
MD					6813	Charles Davis Mine, Groton, Grafton Co., New Hampshire, USA	USA								Greifensteinite	1	0	0	0	0	0	0	0,0
MD		O	326	294	3942	Palermo No. 1 Mine (Palermo No. 1 Pegmatite; Hartford Mine; GE Mine), Groton, Grafton Co., New Hampshire, USA	USA		3942	Palermo No. 1 Mine (Palermo No. 1 Pegmatite; Hartford Mine; GE Mine), Groton, Grafton Co., New Hampshire, USA	CM54_945	CM54_945	Alexandra-0181	Alexandra-0181	Greifensteinite	1	43	45	4	-71	-53	-22	43.751111111111,-71.889444444444
		P	1702	1702	4104	South Dakota, USA	USA				AM93_1215	AM93_1215	Be-00023	Be-00023	Greifensteinite	1	43	58	2	-100	-5	-32	43.967222222222,-100.09222222222
		P	1702	1702	23305	Custer Co., South Dakota, USA	USA				AM93_1215	AM93_1215	Be-00023	Be-00023	Greifensteinite	1	43	42	45	-103	-30	-25	43.7125,-103.50694444444
		P	1702	1702	4111	Custer District, Custer Co., South Dakota, USA	USA				AM93_1215	AM93_1215	Be-00023	Be-00023	Greifensteinite	1	43	44	9	-103	-35	-30	43.735833333333,-103.59166666667
		P	1702	1702	26805	Fourmile, Custer District, Custer Co., South Dakota, USA	USA				AM93_1215	AM93_1215	Be-00023	Be-00023	Greifensteinite	1	43	43	33	-103	-41	-4	43.725833333333,-103.68444444444
MD		B	1702	1702	4122	Tip Top Mine (Tip Top Pegmatite), Fourmile, Custer District, Custer Co., South Dakota, USA	USA		4122	Tip Top Mine (Tip Top Pegmatite), Fourmile, Custer District, Custer Co., South Dakota, USA	AM93_1215	AM93_1215	Be-00023	Be-00023	Greifensteinite	1	43	42	56	-103	-40	-9	43.715555555556,-103.66916666667

This mineral directly occurs at 27 localities (27 localities according to mindat, 91 localities if parents are counted as well)
Of the 27 localities at which this mineral occurs, 16 have an age. (61 of the 91 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. (9 total)

This locality is directly dated, but is not bottom-level. (3 total)

This locality is not directly dated, and is not bottom-level. (43 total)

This bottom-level locality has an age assigned to it from some other locality. (6 total)

This locality does not have an age assigned to it. (10 bottom-level + 20 top/mid-level = 30 total)

All locality data graciously provided by mindat.org

All age data...

Other copyright data...