Mineral Evolution Database

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

Mineral locality data provided by mindat.org

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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:
Mariana (Marianna De Itacolumy), Minas Gerais, Brazil

mindat Locality ID: 18744
mindat URL: http://www.mindat.org/loc-18744.html

Tectonic Settings:

Total number of sublocalities beneath "Mariana (Marianna De Itacolumy), Minas Gerais, Brazil": 15
Total number of bottom-level sublocalities: 11

Number of Child Localities: 6
Child Localities:
Camargos District
Furquim District
Monsenhor Horta District
Padre Viegas District
Passagem De Mariana District
Santa Rita Durão District

Latitude: 20°17'31"S
Longitude: 43°24'45"W
Decimal Degree (lat, lon): -20.291944444444,-43.4125

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.

Arsenic	Arsenopyrite	Berthierite	Calcite	Chalcophyllite	Chalcopyrite	Clay	Copper	Corundum	Covellite
Diaspore	Gypsum	Isomertieite	Kaolinite	Löllingite	Marcasite	Molybdenite	Nickeline	None	Not in a structural group
Pavonite	Pyrite	Quartz	Raspite	Rocksalt	Scheelite	Spinel	Stibnite	Talc	Tetradymite
Tourmaline

Arsenopyrite ()*	Aurostibite ()*	Benjaminite ()*	Berthierite ()*	Bismuth ()*
Bismuthinite ()*	Calcite ()*	Chalcophyllite ()*	Chalcopyrite ()*	Copper ()*
Cosalite ()*	Covellite ()*	Dolomite ()*	Dravite ()*	Galena ()*
Gibbsite ()*	Goethite ()*	Gold ()*	Gypsum ()*	Hedleyite ()*
Hematite ()*	Isomertieite ()*	Joséite-B ()*	Kaolinite ()*	Kyanite ()*
Löllingite ()*	Magnetite ()*	Maldonite ()*	Marcasite ()*	Molybdenite ()*
Pyrite ()*	Pyrrhotite ()*	Quartz ()*	Raspite ()*	Scheelite ()*
Schorl ()*	Sperrylite ()*	Stibiopalladinite ()*	Stibnite ()*	Stolzite ()*
Talc ()*	Tellurobismuthite ()*	Tetradymite ()*	Weishanite ()*

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: Ag Al As Au B Bi C Ca Cu Fe H Hg Mg Mo Na O Pb Pd Pt S Sb Si Te W

Elements from minerals reported directly at this locality: Al As Cu H O S

Structural Groups for minerals in this locality:
Arsenic Arsenopyrite Berthierite Calcite Chalcophyllite Chalcopyrite Clay Copper Corundum Covellite
Diaspore Gypsum Isomertieite Kaolinite Löllingite Marcasite Molybdenite Nickeline None Not in a structural group
Pavonite Pyrite Quartz Raspite Rocksalt Scheelite Spinel Stibnite Talc Tetradymite
Tourmaline

44 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Arsenopyrite ()*	Arsenopyrite	FeAsS	3	27867,27868,27872	9052
Aurostibite ()*	Pyrite	AuSb₂	1	27867	73
Benjaminite ()*	Pavonite	Ag₃Bi₇S₁₂	1	27867	45
Berthierite ()*	Berthierite	FeSb₂S₄	1	27867	343
Bismuth ()*	Arsenic	Bi	1	27867	1966
Bismuthinite ()*	Stibnite	Bi₂S₃	1	27867	1935
Calcite ()*	Calcite	Ca(CO₃)	1	27867	27770
Chalcophyllite ()*	Chalcophyllite	Cu₁₈Al₂(AsO₄)₄(SO₄)₃(OH)₂₄·36H₂O	0		194
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1	27867	27198
Copper ()*	Copper	Cu	1	27869	3846
Cosalite ()*	None	Pb₂Bi₂S₅	1	27867	344
Covellite ()*	Covellite	CuS	1	27871	4165
Dolomite ()*	None	CaMg(CO₃)₂	1	27867	9895
Dravite ()*	Tourmaline	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	1	27867	648
Galena ()*	Rocksalt	PbS	1	27867	24243
Gibbsite ()*	None	Al(OH)₃	1	27866	504
Goethite ()*	Diaspore	FeO(OH)	1	27866	7437
Gold ()*	Copper	Au	7	27860,27865,27866,27867,27868,27871,27872	30554
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	1	27867	6890
Hedleyite ()*	Tetradymite	Bi₇Te₃	1	27867	104
Hematite ()*	Corundum	Fe₂O₃	4	27866,27868,27871,27872	14640
Isomertieite ()*	Isomertieite	Pd₁₁Sb₂As₂	1	27866	48
Joséite-B ()*	Tetradymite	Bi₄Te₂S	1	27860	86
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	1	27866	5591
Kyanite ()*	Not in a structural group	Al₂OSiO₄	1	27861	1507
Löllingite ()*	Löllingite	FeAs₂	1	27867	762
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	4	27866,27867,27871,27872	14899
Maldonite ()*	None	Au₂Bi	1	27867	88
Marcasite ()*	Marcasite	FeS₂	1	27867	5674
Molybdenite ()*	Molybdenite	MoS₂	1	27867	5800
Pyrite ()*	Pyrite	FeS₂	3	27865,27867,27871	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	1	27867	9056
Quartz ()*	Quartz	SiO₂	6	27863,27866,27867,27868,27871,27872	61156
Raspite ()*	Raspite	Pb(WO₄)	1	27863	26
Scheelite ()*	Scheelite	Ca(WO₄)	1	27863	4894
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	1	27872	2705
Sperrylite ()*	Pyrite	PtAs₂	1	27866	337
Stibiopalladinite ()*	None	Pd₅Sb₂	1	27866	75
Stibnite ()*	Stibnite	Sb₂S₃	1	27867	3418
Stolzite ()*	Scheelite	Pb(WO₄)	1	27863	156
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	5	27862,27866,27868,27871,27872	3337
Tellurobismuthite ()*	Tetradymite	Bi₂Te₃	1	27867	276
Tetradymite ()*	Tetradymite	Bi₂Te₂S	1	27867	510
Weishanite ()*	None	(Au,Ag,Hg)	1	27863	3

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...