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: Keystoneite

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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
					22266	Armenia	Armenia								Keystoneite	1	40	17	36	45	5	50	40.293333333333,45.097222222222
					122259	Gelark'unik' Province (Geghark'unik'), Armenia	Armenia								Keystoneite	1	40	12	0	45	51	0	40.2,45.85
					280553	Vardenis, Gelark'unik' Province (Geghark'unik'), Armenia	Armenia								Keystoneite	1	40	12	0	45	51	0	40.2,45.85
MD					10205	Zod Mine (Sotk Deposit), Vardenis, Gelark'unik' Province (Geghark'unik'), Armenia	Armenia								Keystoneite	1	40	12	0	45	51	0	40.2,45.85
		P	65.5	0	3366	USA	USA				GSAM109_237	GSAM109_237	Hg-00080	Hg-00080	Keystoneite	1	37	49	12	-83	-42	-49	37.82,-83.713611111111
		P	5.3	0	3424	California, USA	USA				MD19_202	MD19_202	Hg-00034	Hg-00034	Keystoneite	1	37	49	54	-120	-44	-3	37.831666666667,-120.73416666667
		P	5.3	0	20929	Tuolumne Co., California, USA	USA				MD19_202	MD19_202	Hg-00034	Hg-00034	Keystoneite	1	37	58	1	-120	-11	-27	37.966944444444,-120.19083333333
		P	5.3	0	98002	Mother Lode Belt, Tuolumne Co., California, USA	USA				MD19_202	MD19_202	Hg-00034	Hg-00034	Keystoneite	1	37	54	1	-120	-22	-26	37.900277777778,-120.37388888889
	R	P	5.3	0	250019	Coulterville District, Mother Lode Belt, Tuolumne Co., California, USA	USA		3581	Golden Rule Mine, Jumper & Golden Rule Group (Jumper Mine; Jumper Claim; Jumper Deposit; New Era Claim), Jamestown Mine (Jamestown Group), Jamestown, Jamestown District, Mother Lode Belt, Tuolumne Co., California, USA	MD19_202	MD19_202	Hg-00034	Hg-00034	Keystoneite	1	37	45	34	-120	-14	-52	37.759444444444,-120.24777777778
	R	P	5.3	0	250047	Peñon Blanco Peak, Coulterville District, Mother Lode Belt, Tuolumne Co., California, USA	USA		3581	Golden Rule Mine, Jumper & Golden Rule Group (Jumper Mine; Jumper Claim; Jumper Deposit; New Era Claim), Jamestown Mine (Jamestown Group), Jamestown, Jamestown District, Mother Lode Belt, Tuolumne Co., California, USA	MD19_202	MD19_202	Hg-00034	Hg-00034	Keystoneite	1	37	45	34	-120	-14	-52	37.759444444444,-120.24777777778
MD	R	O	5.3	0	20926	McAlpine Mine, Peñon Blanco Peak, Coulterville District, Mother Lode Belt, Tuolumne Co., California, USA	USA		3581	Golden Rule Mine, Jumper & Golden Rule Group (Jumper Mine; Jumper Claim; Jumper Deposit; New Era Claim), Jamestown Mine (Jamestown Group), Jamestown, Jamestown District, Mother Lode Belt, Tuolumne Co., California, USA	MD19_202	MD19_202	Hg-00034	Hg-00034	Keystoneite	1	37	45	58	-120	-15	-9	37.766111111111,-120.2525
		P	65.5	0	3585	Colorado, USA	USA				GSAM109_237	GSAM109_237	Hg-00080	Hg-00080	Keystoneite	1	38	55	32	-105	-31	-51	38.925555555556,-105.53083333333
		P	65.5	0	3590	Boulder Co., Colorado, USA	USA				GSAM109_237	GSAM109_237	Hg-00080	Hg-00080	Keystoneite	1	40	1	52	-105	-19	-16	40.031111111111,-105.32111111111
		P	65.5	0	24262	Magnolia District, Boulder Co., Colorado, USA	USA		24262	Magnolia District, Boulder Co., Colorado, USA	GSAM109_237	GSAM109_237	Hg-00080	Hg-00080	Keystoneite	1	39	59	44	-105	-24	-41	39.995555555556,-105.41138888889
MD	R	O	65.5	0	3592	Keystone Mine, Magnolia District, Boulder Co., Colorado, USA	USA		24262	Magnolia District, Boulder Co., Colorado, USA	GSAM109_237	GSAM109_237	Hg-00080	Hg-00080	Keystoneite	1	39	59	18	-105	-22	-4	39.988333333333,-105.36777777778
MD	R	O	65.5	0	5943	Mountain Lion Mine - Keystone Vein, Magnolia District, Boulder Co., Colorado, USA	USA		24262	Magnolia District, Boulder Co., Colorado, USA	GSAM109_237	GSAM109_237	Hg-00080	Hg-00080	Keystoneite	1	39	59	27	-105	-22	-11	39.990833333333,-105.36972222222

This mineral directly occurs at 4 localities (4 localities according to mindat, 16 localities if parents are counted as well)
Of the 4 localities at which this mineral occurs, 3 have an age. (12 of the 16 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. (0 total)

This locality is directly dated, but is not bottom-level. (1 total)

This locality is not directly dated, and is not bottom-level. (8 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. (1 bottom-level + 3 top/mid-level = 4 total)

All locality data graciously provided by mindat.org

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