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:
Mine No. 3, Crixás Belt, Crixás, Crixás Gold Field, Goiás, Brazil

mindat Locality ID: 203511
mindat URL: http://www.mindat.org/loc-203511.html

Tectonic Settings:

Total number of sublocalities beneath "Mine No. 3, Crixás Belt, Crixás, Crixás Gold Field, Goiás, Brazil": 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	Arsenopyrite	Calcite	Chalcopyrite	Chloritoid	Clay	Clinozoisite	Copper	Corundum	Epidote
Mica	Nickeline	None	Pyrite	Quartz	Rutile	Spinel

Actinolite ()*	Ankerite ()*	Arsenopyrite ()*	Calcite ()*	Chalcopyrite ()*
Chloritoid ()*	Dolomite ()*	Epidote ()*	Gold ()*	Grunerite ()*
Hematite ()*	Ilmenite ()*	Magnetite ()*	Muscovite ()*	Paragonite ()*
Phlogopite ()*	Pyrite ()*	Pyrrhotite ()*	Quartz ()*	Rutile ()*
Tremolite ()*

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 Au C Ca Cu Fe H K Mg Na O S Si Ti

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

Structural Groups for minerals in this locality:
Amphibole Arsenopyrite Calcite Chalcopyrite Chloritoid Clay Clinozoisite Copper Corundum Epidote
Mica Nickeline None Pyrite Quartz Rutile Spinel

21 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
Ankerite ()*	None	Ca(Fe²⁺,Mg)(CO₃)₂	3092
Arsenopyrite ()*	Arsenopyrite	FeAsS	9052
Calcite ()*	Calcite	Ca(CO₃)	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	27198
Chloritoid ()*	Chloritoid	Fe²⁺Al₂O(SiO₄)(OH)₂	376
Dolomite ()*	None	CaMg(CO₃)₂	9895
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	8173
Gold ()*	Copper	Au	30554
Grunerite ()*	Amphibole	Fe²⁺₂Fe²⁺₅Si₈O₂₂(OH)₂	223
Hematite ()*	Corundum	Fe₂O₃	14640
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	5433
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	14899
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	17380
Paragonite ()*	Mica Clay	NaAl₂(Si₃Al)O₁₀(OH)₂	247
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂	2273
Pyrite ()*	Pyrite	FeS₂	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	9056
Quartz ()*	Quartz	SiO₂	61156
Rutile ()*	Rutile	TiO₂	5614
Tremolite ()*	Amphibole	Ca₂(Mg_5.0-4.5Fe²⁺_0.0-0.5)Si₈O₂₂(OH)₂	2562

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...