Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.

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.

Amphibole	Aragonite	Arsenopyrite	Baryte	Calcite	Chalcopyrite	Clay	Clinozoisite	Coronadite	Corundum
Diaspore	Epidote	Feldspar	Mica	Nickeline	None	Pyrite	Pyroxene	Quartz	Rhodonite
Rocksalt	Rutile	Smectite-vermiculite	Spinel	Stilpnomelane	Talc

Aegirine ()*	Albite ()*	Aragonite ()*	Arsenopyrite ()*	Baryte ()*
Calcite ()*	Chalcopyrite ()*	Cryptomelane ()*	Diopside ()*	Enstatite ()*
Epidote ()*	Galena ()*	Goethite ()*	Groutite ()*	Grunerite ()*
Hematite ()*	Kutnohorite ()*	Magnesio-riebeckite ()*	Magnetite ()*	Manganite ()*
Microcline ()*	Minnesotaite ()*	Muscovite ()*	Nontronite ()*	Pyrite ()*
Pyrolusite ()*	Pyrrhotite ()*	Quartz ()*	Rhodochrosite ()*	Rhodonite ()*
Siderite ()*	Stilpnomelane ()*

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Al As Ba C Ca Cu Fe H K Mg Mn Na O Pb S Si

Elements from minerals reported directly at this locality: Al Ca Fe H K Mg Na O Si

Structural Groups for minerals in this locality:
Amphibole Aragonite Arsenopyrite Baryte Calcite Chalcopyrite Clay Clinozoisite Coronadite Corundum
Diaspore Epidote Feldspar Mica Nickeline None Pyrite Pyroxene Quartz Rhodonite
Rocksalt Rutile Smectite-vermiculite Spinel Stilpnomelane Talc

32 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Aegirine ()*	Pyroxene	NaFe³⁺Si₂O₆			1	223125	1022
Albite ()*	Feldspar	Na(AlSi₃O₈)	1811.6	1811.6	0		8803
Aragonite ()*	Aragonite	Ca(CO₃)			2	223117,223150	3250
Arsenopyrite ()*	Arsenopyrite	FeAsS			1	223092	9052
Baryte ()*	Baryte	Ba(SO₄)	1811.6	1811.6	2	223068,223156	11547
Calcite ()*	Calcite	Ca(CO₃)			3	223107,223113,223125	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂			1	223092	27198
Cryptomelane ()*	Coronadite	K(Mn⁴⁺₇Mn³⁺)O₁₆			2	223092,223108	599
Diopside ()*	Pyroxene	CaMgSi₂O₆	1811.6	1811.6	0		4135
Enstatite ()*	Pyroxene	Mg₂Si₂O₆			1	223125	944
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)			1	223090	8173
Galena ()*	Rocksalt	PbS	1811.6	1811.6	1	223156	24243
Goethite ()*	Diaspore	FeO(OH)			12	223082,223101,223107,223108,223109,223113,223119,223127,223140,223143,223150,223154	7437
Groutite ()*	Diaspore	Mn³⁺O(OH)	1811.6	1811.6	4	223107,223109,223156,223158	72
Grunerite ()*	Amphibole	Fe²⁺₂Fe²⁺₅Si₈O₂₂(OH)₂			3	223126,223143,223150	223
Hematite ()*	Corundum	Fe₂O₃	1811.6	1811.6	89	223066,223067,223068,223069,223070,223071,223073,223074,223075,223076,223077,223078,223079,223080,223082,223083,223085,223086,223087,223088,223089,223090,223091,223092,223093,223096,223097,223098,223099,223100,223101,223103,223104,223105,223107,223108,223110,223111,223112,223113,223114,223115,223116,223117,223119,223120,223121,223122,223123,223124,223125,223126,223127,223128,223129,223130,223131,223132,223133,223134,223135,223137,223138,223139,223140,223141,223142,223143,223150,223151,223152,223153,223154,223156,223157,223158,223159,223160,223164,223166,223167,223169,223170,223171,223172,223173,223174,223175,223176	14640
Kutnohorite ()*	None	CaMn²⁺(CO₃)₂			2	223127,223150	234
Magnesio-riebeckite ()*	Amphibole	Na₂(Mg₃Fe³⁺₂)Si₈O₂₂(OH)₂			1	223125	93
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1811.6	1811.6	83	223066,223067,223068,223070,223071,223073,223074,223075,223076,223077,223078,223079,223080,223082,223083,223085,223086,223087,223088,223089,223090,223091,223092,223093,223097,223098,223100,223101,223103,223106,223107,223108,223109,223110,223111,223112,223114,223115,223116,223117,223119,223120,223121,223122,223123,223124,223125,223126,223127,223128,223129,223130,223131,223132,223133,223134,223135,223137,223138,223139,223140,223141,223142,223143,223152,223153,223154,223156,223157,223158,223159,223160,223164,223166,223167,223169,223170,223171,223172,223173,223174,223175,223176	14899
Manganite ()*	Rutile	Mn³⁺O(OH)	1811.6	1811.6	2	223092,223156	770
Microcline ()*	Feldspar	K(AlSi₃O₈)	1811.6	1811.6	0		4924
Minnesotaite ()*	Clay Talc	Fe²⁺₃Si₄O₁₀(OH)₂	1811.6	1811.6	2	223068,223156	61
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂			2	223092,223105	17380
Nontronite ()*	Clay Smectite-vermiculite	Na_0.3Fe³⁺₂(Si,Al)₄O₁₀(OH)₂·nH₂O	1811.6	1811.6	0		471
Pyrite ()*	Pyrite	FeS₂			3	223092,223109,223150	39462
Pyrolusite ()*	Rutile	MnO₂			4	223090,223092,223108,223115	3106
Pyrrhotite ()*	Nickeline	Fe₇S₈			1	223092	9056
Quartz ()*	Quartz	SiO₂	1811.6	1811.6	13	223068,223069,223070,223092,223104,223108,223119,223125,223127,223143,223150,223154,223156	61156
Rhodochrosite ()*	Calcite	Mn(CO₃)			2	223117,223125	1711
Rhodonite ()*	Rhodonite	CaMn₃Mn(Si₅O₁₅)			1	223125	969
Siderite ()*	Calcite	Fe(CO₃)	1811.6	1811.6	11	223068,223069,223070,223101,223113,223117,223125,223143,223150,223156,223166	6417
Stilpnomelane ()*	Stilpnomelane Clay	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆·nH₂O	1811.6	1811.6	9	223068,223069,223070,223092,223104,223125,223143,223150,223156	456

1 Ages assigned to this locality:

	Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Prioritized?	Sample Source	Sample Num	Run Num	Age from other Locality	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID	Age Notes
	USGS-Rb-Sr-01360	1811.6	1811.6	1811.6	Rb-Sr	age of metamorphic crystallization		whole rock							20141	Sagamore Mine (Syracuse Property), Riverton, Cuyuna North Range, Crow Wing Co., Minnesota, USA		USGS-Rb-Sr		USGS-Rb-Sr

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...