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: Norrishite

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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	445	420	151	Australia	Australia				AJES33_443	AJES33_456	Alexandra-0099	Grew_Li_2019_0080	Norrishite	1	-31	-5	-22	139	7	41	-31.089444444444,139.12805555556
		P	445	420	66	New South Wales, Australia	Australia				AJES33_443	AJES33_456	Alexandra-0099	Grew_Li_2019_0080	Norrishite	1	-32	-19	-39	148	29	18	-32.3275,148.48833333333
		P	445	420	133678	Forbes Co., New South Wales, Australia	Australia				AJES33_443	AJES33_456	Alexandra-0099	Grew_Li_2019_0080	Norrishite	1	-33	-56	-48	148	29	51	-33.946666666667,148.4975
		P	445	420	29889	Grenfell, Forbes Co., New South Wales, Australia	Australia				AJES33_443	AJES33_456	Alexandra-0099	Grew_Li_2019_0080	Norrishite	1	-33	-46	-40	148	5	30	-33.777777777778,148.09166666667
MD		O	445	420	86	Hoskins Mine, Grenfell, Forbes Co., New South Wales, Australia	Australia		86	Hoskins Mine, Grenfell, Forbes Co., New South Wales, Australia	AJES33_443	AJES33_456	Alexandra-0099	Grew_Li_2019_0080	Norrishite	1	-33	-53	-45	148	7	22	-33.895833333333,148.12277777778
		P	201	23	14553	Italy	Italy				MM77_475	MM77_475	Alexandra-0110	Alexandra-0111	Norrishite	1	42	32	7	12	16	57	42.535277777778,12.2825
		P	201	23	21863	Liguria, Italy	Italy				MM77_475	MM77_475	Alexandra-0110	Alexandra-0111	Norrishite	1	44	18	56	9	5	1	44.315555555556,9.0836111111111
		P	201	23	21862	La Spezia Province, Liguria, Italy	Italy				MM77_475	MM77_475	Alexandra-0110	Alexandra-0111	Norrishite	1	44	12	45	9	39	25	44.2125,9.6569444444444
		P	201	23	213538	Vara Valley, La Spezia Province, Liguria, Italy	Italy				MM77_475	MM77_475	Alexandra-0110	Alexandra-0111	Norrishite	1	44	11	55	9	41	59	44.198611111111,9.6997222222222
		P	201	23	280953	Borghetto Vara, Vara Valley, La Spezia Province, Liguria, Italy	Italy				MM77_475	MM77_475	Alexandra-0110	Alexandra-0111	Norrishite	1	44	11	56	9	42	0	44.198888888889,9.7
MD		Y	201	23	4430	Cerchiara Mine, Borghetto Vara, Vara Valley, La Spezia Province, Liguria, Italy	Italy		4430	Cerchiara Mine, Borghetto Vara, Vara Valley, La Spezia Province, Liguria, Italy	MM77_475	MM77_475	Alexandra-0110	Alexandra-0111	Norrishite	1	44	11	57	9	42	1	44.199166666667,9.7002777777778
					14254	Romania	Romania								Norrishite	1	46	24	59	24	18	21	46.416388888889,24.305833333333
					193300	Suceava, Romania	Romania								Norrishite	1	47	34	29	25	24	29	47.574722222222,25.408055555556
					132313	Suceava District, Suceava, Romania	Romania								Norrishite	1	0	0	0	0	0	0	0,0
					278049	Iacobeni (Jakobeny; Jacobeny; Jakabfalva), Suceava District, Suceava, Romania	Romania								Norrishite	1	0	0	0	0	0	0	0,0
MD					193299	Arschitza Mine, Iacobeni (Jakobeny; Jacobeny; Jakabfalva), Suceava District, Suceava, Romania	Romania								Norrishite	1	0	0	0	0	0	0	0,0
		P	1040	616.7	14468	South Africa	South Africa				AM88_189	EJM23_661	Alexandra-0130	Alexandra-0203	Norrishite	1	-28	-14	-36	26	47	19	-28.243333333333,26.788611111111
		P	1040	616.7	5822	Northern Cape, South Africa	South Africa				AM88_189	EJM23_661	Alexandra-0130	Alexandra-0203	Norrishite	1	-28	-59	-58	23	7	15	-28.999444444444,23.120833333333
		P	1040	1010	14466	Kalahari Manganese Field, Northern Cape, South Africa	South Africa				AM88_189	AM88_189	Alexandra-0130	Alexandra-0130	Norrishite	1	-27	-12	-34	22	54	50	-27.209444444444,22.913888888889
		P	1040	1010	43342	Hotazel, Kalahari Manganese Field, Northern Cape, South Africa	South Africa				AM88_189	AM88_189	Alexandra-0130	Alexandra-0130	Norrishite	1	-27	-12	-3	22	58	6	-27.200833333333,22.968333333333
MD		G	1040	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	Alexandra-0130	Alexandra-0130	Norrishite	1	-27	-11	-59	22	58	0	-27.199722222222,22.966666666667
		P	623.3	616.7	11062	Postmasburg Manganese Field, Northern Cape, South Africa	South Africa				EJM23_661	EJM23_661	Alexandra-0203	Alexandra-0203	Norrishite	1	-28	-4	-48	23	1	20	-28.08,23.022222222222
		P	623.3	616.7	233183	Kathu, Postmasburg Manganese Field, Northern Cape, South Africa	South Africa				EJM23_661	EJM23_661	Alexandra-0203	Alexandra-0203	Norrishite	1	-27	-47	-16	23	2	20	-27.787777777778,23.038888888889
		P	623.3	616.7	234321	Sishen, Kathu, Postmasburg Manganese Field, Northern Cape, South Africa	South Africa				EJM23_661	EJM23_661	Alexandra-0203	Alexandra-0203	Norrishite	1	-27	-52	-34	23	1	42	-27.876111111111,23.028333333333
MD		Y	623.3	616.7	234320	Bruce Mine, Sishen, Kathu, Postmasburg Manganese Field, Northern Cape, South Africa	South Africa		234320	Bruce Mine, Sishen, Kathu, Postmasburg Manganese Field, Northern Cape, South Africa	EJM23_661	EJM23_661	Alexandra-0203	Alexandra-0203	Norrishite	1	0	0	0	0	0	0	0,0

This mineral directly occurs at 5 localities (5 localities according to mindat, 25 localities if parents are counted as well)
Of the 5 localities at which this mineral occurs, 4 have an age. (20 of the 25 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. (4 total)

This locality is directly dated, but is not bottom-level. (0 total)

This locality is not directly dated, and is not bottom-level. (16 total)

This bottom-level locality has an age assigned to it from some other locality. (0 total)

This locality does not have an age assigned to it. (1 bottom-level + 4 top/mid-level = 5 total)

All locality data graciously provided by mindat.org

All age data...

Other copyright data...