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: Jahnsite-(NaFeMg)

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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
					151	Australia	Australia								Jahnsite-(NaFeMg)	1	-31	-5	-22	139	7	41	-31.089444444444,139.12805555556
					12222	South Australia, Australia	Australia								Jahnsite-(NaFeMg)	1	-32	-28	-23	137	24	28	-32.473055555556,137.40777777778
					16627	Mt Lofty Ranges, South Australia, Australia	Australia								Jahnsite-(NaFeMg)	1	-34	-33	-25	138	52	8	-34.556944444444,138.86888888889
					158995	North Mt Lofty Ranges, Mt Lofty Ranges, South Australia, Australia	Australia								Jahnsite-(NaFeMg)	1	-34	-8	-32	138	55	33	-34.142222222222,138.92583333333
					19201	Kapunda, North Mt Lofty Ranges, Mt Lofty Ranges, South Australia, Australia	Australia								Jahnsite-(NaFeMg)	1	-34	-21	-19	138	56	27	-34.355277777778,138.94083333333
MD					169	Tom's Quarry (Old Toms Quarry; Tom's Phosphate Quarry), Kapunda, North Mt Lofty Ranges, Mt Lofty Ranges, South Australia, Australia	Australia								Jahnsite-(NaFeMg)	1	-34	-21	-38	138	59	17	-34.360555555556,138.98805555556
		P	2046	2028	7571	Morocco	Morocco				GSLSP350_7	GSLSP350_7	Kristen002511	Kristen002511	Jahnsite-(NaFeMg)	1	30	34	57	-7	-42	-43	30.5825,-7.7119444444444
		P	2046	2028	121043	Drâa-Tafilalet Region, Morocco	Morocco				GSLSP350_7	GSLSP350_7	Kristen002511	Kristen002511	Jahnsite-(NaFeMg)	1	31	22	0	-5	-34	-40	31.366666666667,-5.5777777777778
		P	2046	2028	27064	Ouarzazate Province, Drâa-Tafilalet Region, Morocco	Morocco				GSLSP350_7	GSLSP350_7	Kristen002511	Kristen002511	Jahnsite-(NaFeMg)	1	30	57	57	-6	-50	-22	30.965833333333,-6.8394444444444
		P	2046	2028	127028	Tazenakht, Ouarzazate Province, Drâa-Tafilalet Region, Morocco	Morocco		127028	Tazenakht, Ouarzazate Province, Drâa-Tafilalet Region, Morocco	GSLSP350_7	GSLSP350_7	Kristen002511	Kristen002511	Jahnsite-(NaFeMg)	1	30	30	25	-6	-47	-12	30.506944444444,-6.7866666666667
MD	R	O	2046	2028	31941	Angarf-South Pegmatite, Tazenakht, Ouarzazate Province, Drâa-Tafilalet Region, Morocco	Morocco		127028	Tazenakht, Ouarzazate Province, Drâa-Tafilalet Region, Morocco	GSLSP350_7	GSLSP350_7	Kristen002511	Kristen002511	Jahnsite-(NaFeMg)	1	0	0	0	0	0	0	0,0
		P	1702	1702	3366	USA	USA				AM93_1215	AM93_1215	Be-00023	Be-00023	Jahnsite-(NaFeMg)	1	37	49	12	-83	-42	-49	37.82,-83.713611111111
		P	1702	1702	4104	South Dakota, USA	USA				AM93_1215	AM93_1215	Be-00023	Be-00023	Jahnsite-(NaFeMg)	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	Jahnsite-(NaFeMg)	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	Jahnsite-(NaFeMg)	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	Jahnsite-(NaFeMg)	1	43	43	33	-103	-41	-4	43.725833333333,-103.68444444444
MD		O	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	Jahnsite-(NaFeMg)	1	43	42	56	-103	-40	-9	43.715555555556,-103.66916666667

This mineral directly occurs at 3 localities (3 localities according to mindat, 17 localities if parents are counted as well)
Of the 3 localities at which this mineral occurs, 2 have an age. (11 of the 17 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. (1 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. (1 total)

This locality does not have an age assigned to it. (0 bottom-level + 6 top/mid-level = 6 total)

All locality data graciously provided by mindat.org

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