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.

Locality Name:
Sakarsanahalli, Kolar Gold Fields, Kolar District, Karnataka, India

mindat Locality ID: 218724
mindat URL: http://www.mindat.org/loc-218724.html

Tectonic Settings:

Total number of sublocalities beneath "Sakarsanahalli, Kolar Gold Fields, Kolar District, Karnataka, India": 0
Total number of bottom-level sublocalities: 0

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0

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	Beryl	Calcite	Clay	Clinozoisite	Corundum	Epidote	Feldspar	Garnet	Mica
None	Not in a structural group	Pyroxene	Quartz	Spinel	Talc	Titanite

Actinolite ()*	Albite ()*	Anorthite ()*	Anthophyllite ()*	Calcite ()*
Clino-suenoite ()*	Clinozoisite ()*	Cordierite ()*	Cummingtonite ()*	Diopside ()*
Dolomite ()*	Epidote ()*	Grossular ()*	Hematite ()*	Ilmenite ()*
Kutnohorite ()*	Magnesio-hornblende ()*	Magnetite ()*	Muscovite ()*	Orthoclase ()*
Quartz ()*	Sillimanite ()*	Spessartine ()*	Talc ()*	Titanite ()*
Tschermakite ()*	Zoisite ()*

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 C Ca Fe H K Mg Mn Na O Si Ti

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

Structural Groups for minerals in this locality:
Amphibole Beryl Calcite Clay Clinozoisite Corundum Epidote Feldspar Garnet Mica
None Not in a structural group Pyroxene Quartz Spinel Talc Titanite

27 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂	3419
Albite ()*	Feldspar	Na(AlSi₃O₈)	8803
Anorthite ()*	Feldspar	Ca(Al₂Si₂O₈)	1036
Anthophyllite ()*	Amphibole	Mg₂Mg₅Si₈O₂₂(OH)₂	718
Calcite ()*	Calcite	Ca(CO₃)	27770
Clino-suenoite ()*	Amphibole	Mn²⁺₂Mg₅Si₈O₂₂(OH)₂	57
Clinozoisite ()*	Clinozoisite Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	1025
Cordierite ()*	Beryl	Mg₂Al₄Si₅O₁₈	1008
Cummingtonite ()*	Amphibole	Mg₂Mg₅Si₈O₂₂(OH)₂	327
Diopside ()*	Pyroxene	CaMgSi₂O₆	4135
Dolomite ()*	None	CaMg(CO₃)₂	9895
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	8173
Grossular ()*	Garnet	Ca₃Al₂(SiO₄)₃	1544
Hematite ()*	Corundum	Fe₂O₃	14640
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	5433
Kutnohorite ()*	None	CaMn²⁺(CO₃)₂	234
Magnesio-hornblende ()*	Amphibole	Ca₂(Mg₄Al)(Si₇Al)O₂₂(OH)₂	238
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	14899
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	17380
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	2349
Quartz ()*	Quartz	SiO₂	61156
Sillimanite ()*	Not in a structural group	Al₂SiO₅	1516
Spessartine ()*	Garnet	Mn²⁺₃Al₂(SiO₄)₃	1214
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	3337
Titanite ()*	Titanite	CaTi(SiO₄)O	4899
Tschermakite ()*	Amphibole	Ca₂(Mg₃Al₂)(Si₆Al₂)O₂₂(OH)₂	73
Zoisite ()*	Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	1025

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...