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: Jennite

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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
					14280	France	France								Jennite	1	27	20	36	0	-37	-28	27.343333333333,-0.62444444444444
					20192	Auvergne-Rhône-Alpes, France	France								Jennite	1	45	30	17	4	36	7	45.504722222222,4.6019444444444
					6386	Puy-de-Dôme, Auvergne-Rhône-Alpes, France	France								Jennite	1	45	42	40	2	59	59	45.711111111111,2.9997222222222
					24190	Clermont-Ferrand, Puy-de-Dôme, Auvergne-Rhône-Alpes, France	France								Jennite	1	45	43	56	3	5	27	45.732222222222,3.0908333333333
					131298	Ceyrat, Clermont-Ferrand, Puy-de-Dôme, Auvergne-Rhône-Alpes, France	France								Jennite	1	45	44	53	3	4	14	45.748055555556,3.0705555555556
MD					63178	Boisséjour, Ceyrat, Clermont-Ferrand, Puy-de-Dôme, Auvergne-Rhône-Alpes, France	France								Jennite	1	45	44	53	3	4	14	45.748055555556,3.0705555555556
		P	354	0.4	14244	Germany	Germany					BOOK_MPMA_241	Hg-00059	Be-00008	Jennite	1	51	26	18	10	22	11	51.438333333333,10.369722222222
					1766	Bavaria, Germany	Germany								Jennite	1	49	10	5	11	25	45	49.168055555556,11.429166666667
					24661	Franconia, Bavaria, Germany	Germany								Jennite	1	49	58	46	10	51	2	49.979444444444,10.850555555556
					285398	Maroldsweisach, Franconia, Bavaria, Germany	Germany								Jennite	1	50	11	34	10	40	56	50.192777777778,10.682222222222
MD					12427	Zeilberg Quarry, Maroldsweisach, Franconia, Bavaria, Germany	Germany								Jennite	1	50	11	35	10	40	57	50.193055555556,10.6825
		P	354	0.4	14243	Rhineland-Palatinate, Germany	Germany					BOOK_MPMA_241	Hg-00059	Be-00008	Jennite	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	Jennite	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	Jennite	1	50	20	20	7	12	30	50.338888888889,7.2083333333333
		P	354	0.4	25933	Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany	Germany					BOOK_MPMA_241	Hg-00059	Be-00008	Jennite	1	50	21	40	7	13	33	50.361111111111,7.2258333333333
		P	354	0.4	204826	Bellerberg Volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany	Germany					BOOK_MPMA_241	Hg-00059	Be-00008	Jennite	1	50	20	58	7	13	59	50.349444444444,7.2330555555556
		P	354	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	Hg-00059	Be-00008	Jennite	1	50	21	6	7	14	2	50.351666666667,7.2338888888889
MD	R	O	354	0.4	274596	Vondechenite-bearing Xenolith, Caspar Quarry, Bellerberg Volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany	Germany		14243	Rhineland-Palatinate, Germany		BOOK_MPMA_241	Hg-00059	Be-00008	Jennite	1	0	0	0	0	0	0	0,0
MD	R	O	354	0.4	291378	Wernerkrauseite-bearing Xenolith, Caspar Quarry, Bellerberg Volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany	Germany		14243	Rhineland-Palatinate, Germany		BOOK_MPMA_241	Hg-00059	Be-00008	Jennite	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	Jennite	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	Jennite	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	Jennite	1	31	11	21	35	16	49	31.189166666667,35.280277777778
					14553	Italy	Italy								Jennite	1	42	32	7	12	16	57	42.535277777778,12.2825
					14944	Lazio, Italy	Italy								Jennite	1	42	2	41	12	38	50	42.044722222222,12.647222222222
					22888	Viterbo Province, Lazio, Italy	Italy								Jennite	1	42	30	39	11	58	25	42.510833333333,11.973611111111
					230912	Montalto Di Castro, Viterbo Province, Lazio, Italy	Italy								Jennite	1	42	22	46	11	39	2	42.379444444444,11.650555555556
					278497	Pietra Massa Locality, Montalto Di Castro, Viterbo Province, Lazio, Italy	Italy								Jennite	1	42	22	46	11	39	2	42.379444444444,11.650555555556
MD					6924	Campomorto Quarry, Pietra Massa Locality, Montalto Di Castro, Viterbo Province, Lazio, Italy	Italy								Jennite	1	42	22	47	11	39	3	42.379722222222,11.650833333333
					48561	Umbria, Italy	Italy								Jennite	1	42	50	56	12	29	9	42.848888888889,12.485833333333
					223291	Perugia Province, Umbria, Italy	Italy								Jennite	1	42	58	14	12	24	55	42.970555555556,12.415277777778
					286948	Spoleto, Perugia Province, Umbria, Italy	Italy								Jennite	1	42	45	2	12	40	26	42.750555555556,12.673888888889
MD					203762	Colle Fabbri, Spoleto, Perugia Province, Umbria, Italy	Italy								Jennite	1	42	45	2	12	40	27	42.750555555556,12.674166666667
		P	252	66	14488	Japan	Japan				JMPS99_328	JMPS99_328	Michelle_0043	Michelle_0043	Jennite	1	35	19	57	135	58	3	35.3325,135.9675
					28288	Hiroshima, Japan	Japan								Jennite	1	34	32	48	133	24	46	34.546666666667,133.41277777778
					218477	Shoubara City, Hiroshima, Japan	Japan								Jennite	1	0	0	0	0	0	0	0,0
MD					30992	Kushiro, Shoubara City, Hiroshima, Japan	Japan								Jennite	1	0	0	0	0	0	0	0,0
		P	252	66	22393	Okayama, Japan	Japan				JMPS99_328	JMPS99_328	Michelle_0043	Michelle_0043	Jennite	1	34	48	18	133	48	18	34.805,133.805
		P	252	66	146147	Takahashi City, Okayama, Japan	Japan				JMPS99_328	JMPS99_328	Michelle_0043	Michelle_0043	Jennite	1	34	50	46	133	33	0	34.846111111111,133.55
		P	252	66	259176	Bicchu-cho (Bitchu-cho), Takahashi City, Okayama, Japan	Japan				JMPS99_328	JMPS99_328	Michelle_0043	Michelle_0043	Jennite	1	34	45	59	133	25	57	34.766388888889,133.4325
		P	252	66	276533	Fuka, Bicchu-cho (Bitchu-cho), Takahashi City, Okayama, Japan	Japan				JMPS99_328	JMPS99_328	Michelle_0043	Michelle_0043	Jennite	1	34	45	59	133	25	58	34.766388888889,133.43277777778
MD		O	252	66	2202	Fuka Mine, Fuka, Bicchu-cho (Bitchu-cho), Takahashi City, Okayama, Japan	Japan		2202	Fuka Mine, Fuka, Bicchu-cho (Bitchu-cho), Takahashi City, Okayama, Japan	JMPS99_328	JMPS99_328	Michelle_0043	Michelle_0043	Jennite	1	34	46	0	133	25	59	34.766666666667,133.43305555556
		P	2	0.5	24637	Jordan	Jordan				BOOK_EGCS_1999	BOOK_EGCS_1999	Michelle_0042	Michelle_0042	Jennite	1	31	34	46	36	5	27	31.579444444444,36.090833333333
					260264	Amman, Jordan	Jordan								Jennite	1	31	32	18	36	14	6	31.538333333333,36.235
MD					271714	Daba, Amman, Jordan	Jordan								Jennite	1	31	37	0	36	7	59	31.616666666667,36.133055555556
		P	2	0.5	271711	Irbid, Jordan	Jordan				BOOK_EGCS_1999	BOOK_EGCS_1999	Michelle_0042	Michelle_0042	Jennite	1	32	43	56	35	52	16	32.732222222222,35.871111111111
		P	2	0.5	295340	Maqarin Area, Irbid, Jordan	Jordan				BOOK_EGCS_1999	BOOK_EGCS_1999	Michelle_0042	Michelle_0042	Jennite	1	32	43	56	35	52	16	32.732222222222,35.871111111111
MD		O	2	0.5	55809	Yarmouk River, Maqarin Area, Irbid, Jordan	Jordan		55809	Yarmouk River, Maqarin Area, Irbid, Jordan	BOOK_EGCS_1999	BOOK_EGCS_1999	Michelle_0042	Michelle_0042	Jennite	1	32	43	56	35	52	17	32.732222222222,35.871388888889
					2285	Mexico	Mexico								Jennite	1	22	26	55	-102	-27	-15	22.448611111111,-102.45416666667
					16361	Michoacan, Mexico	Mexico								Jennite	1	19	7	27	-101	-22	-22	19.124166666667,-101.37277777778
					218627	Zitacuaro Municipality, Michoacan, Mexico	Mexico								Jennite	1	19	27	59	-100	-20	-58	19.466388888889,-100.34944444444
MD					218628	Cerro Mazahua, Zitacuaro Municipality, Michoacan, Mexico	Mexico								Jennite	1	0	0	0	0	0	0	0,0
		P	3	2.3	14409	Russia	Russia				GOD53_775	GOD53_775	Alexandra-0094	Alexandra-0095	Jennite	1	53	56	10	68	39	9	53.936111111111,68.6525
		P	3	2.3	22262	Kabardino-Balkaria, Russia	Russia				GOD53_775	GOD53_775	Alexandra-0094	Alexandra-0095	Jennite	1	43	15	41	43	1	55	43.261388888889,43.031944444444
		P	3	2.3	22261	Baksan Valley, Kabardino-Balkaria, Russia	Russia				GOD53_775	GOD53_775	Alexandra-0094	Alexandra-0095	Jennite	1	43	17	14	42	46	16	43.287222222222,42.771111111111
		P	3	2.3	241014	Upper Chegem Volcanic Caldera (Verkhnechegemskaya Caldera), Baksan Valley, Kabardino-Balkaria, Russia	Russia		241014	Upper Chegem Volcanic Caldera (Verkhnechegemskaya Caldera), Baksan Valley, Kabardino-Balkaria, Russia	GOD53_775	GOD53_775	Alexandra-0094	Alexandra-0095	Jennite	1	43	12	0	43	6	0	43.2,43.1
		P	3	2.3	147146	Lakargi Mt., Upper Chegem Volcanic Caldera (Verkhnechegemskaya Caldera), Baksan Valley, Kabardino-Balkaria, Russia	Russia				GOD53_775	GOD53_775	Alexandra-0094	Alexandra-0095	Jennite	1	43	12	0	43	6	0	43.2,43.1
MD	R	O	3	2.3	267807	Xenolith No. 1, Lakargi Mt., Upper Chegem Volcanic Caldera (Verkhnechegemskaya Caldera), Baksan Valley, Kabardino-Balkaria, Russia	Russia		241014	Upper Chegem Volcanic Caldera (Verkhnechegemskaya Caldera), Baksan Valley, Kabardino-Balkaria, Russia	GOD53_775	GOD53_775	Alexandra-0094	Alexandra-0095	Jennite	1	43	12	0	43	6	0	43.2,43.1
					247391	Sverdlovsk Oblast, Russia	Russia								Jennite	1	58	14	44	60	8	34	58.245555555556,60.142777777778
					279406	Asbest, Sverdlovsk Oblast, Russia	Russia								Jennite	1	0	0	0	0	0	0	0,0
MD					2714	Bazhenovsk Deposit, Asbest, Sverdlovsk Oblast, Russia	Russia								Jennite	1	57	4	59	61	30	0	57.083055555556,61.5
					18884	Slovakia	Slovakia								Jennite	1	48	38	47	19	1	34	48.646388888889,19.026111111111
					797	Prešov Region, Slovakia	Slovakia								Jennite	1	48	57	57	21	10	11	48.965833333333,21.169722222222
					232187	Vranov Nad Topľou Co., Prešov Region, Slovakia	Slovakia								Jennite	1	48	50	33	21	34	55	48.8425,21.581944444444
MD					12696	Vechec, Vranov Nad Topľou Co., Prešov Region, Slovakia	Slovakia								Jennite	1	48	51	8	21	36	5	48.852222222222,21.601388888889
		P	1054	1010	14468	South Africa	South Africa				AM88_189	AM88_189	Scott-AM88_189-0001	Alexandra-0130	Jennite	1	-28	-14	-36	26	47	19	-28.243333333333,26.788611111111
		P	1054	1010	5822	Northern Cape, South Africa	South Africa				AM88_189	AM88_189	Scott-AM88_189-0001	Alexandra-0130	Jennite	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	Jennite	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	Jennite	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	Jennite	1	-27	-11	-59	22	58	0	-27.199722222222,22.966666666667
		P	0.6	0.4	16168	Uganda	Uganda				GSCOF5796	GSCOF5796	Jen_0000560	Jen_0000560	Jennite	1	0	48	45	32	28	27	0.8125,32.474166666667
		P	0.6	0.4	290422	Western Region, Uganda	Uganda				GSCOF5796	GSCOF5796	Jen_0000560	Jen_0000560	Jennite	1	0	-38	-34	29	57	10	-0.64277777777778,29.952777777778
		P	0.6	0.4	34171	Kabarole District, Western Region, Uganda	Uganda				GSCOF5796	GSCOF5796	Jen_0000560	Jen_0000560	Jennite	1	0	0	0	0	0	0	0,0
MD		O	0.6	0.4	3273	Fort Portal, Kabarole District, Western Region, Uganda	Uganda		3273	Fort Portal, Kabarole District, Western Region, Uganda	GSCOF5796	GSCOF5796	Jen_0000560	Jen_0000560	Jennite	1	0	41	59	30	15	0	0.69972222222222,30.25
		P	145.5	65.5	3366	USA	USA						Mo-00055	Mo-00055	Jennite	1	37	49	12	-83	-42	-49	37.82,-83.713611111111
		P	145.5	65.5	3424	California, USA	USA						Mo-00055	Mo-00055	Jennite	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	Jennite	1	33	46	29	-116	-23	-12	33.774722222222,-116.38666666667
		P	145.5	65.5	15527	Crestmore, Riverside Co., California, USA	USA						Mo-00055	Mo-00055	Jennite	1	34	1	10	-117	-23	-2	34.019444444444,-117.38388888889
MD		O	145.5	65.5	3449	Crestmore Quarries, Crestmore, Riverside Co., California, USA	USA		3449	Crestmore Quarries, Crestmore, Riverside Co., California, USA			Mo-00055	Mo-00055	Jennite	1	34	1	10	-117	-23	-2	34.019444444444,-117.38388888889

This mineral directly occurs at 18 localities (20 localities according to mindat, 78 localities if parents are counted as well)
Of the 18 localities at which this mineral occurs, 9 have an age. (42 of the 78 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. (3 total)

This locality is directly dated, but is not bottom-level. (5 total)

This locality is not directly dated, and is not bottom-level. (31 total)

This bottom-level locality has an age assigned to it from some other locality. (3 total)

This locality does not have an age assigned to it. (7 bottom-level + 29 top/mid-level = 36 total)

All locality data graciously provided by mindat.org

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