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:
Friedenau Farm 16, Windhoek District, Khomas Region, Namibia

mindat Locality ID: 235945
mindat URL: http://www.mindat.org/loc-235945.html

Tectonic Settings:

Total number of sublocalities beneath "Friedenau Farm 16, Windhoek District, Khomas Region, Namibia": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Matchless Mine

Latitude: 22°41'29"S
Longitude: 16°50'46"E
Decimal Degree (lat, lon): -22.691388888889,16.846111111111

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.

Allophane	Arsenopyrite	Baryte	Blödite	Calcite	Chalcanthite	Chalcopyrite	Clay	Clinozoisite	Copper
Corundum	Covellite	Cubanite	Diaspore	Epidote	Gypsum	Hexahydrite	Malachite	Marcasite	Melanterite
Mica	Molybdenite	Nickeline	None	Not in a structural group	Pyrite	Quartz	Rocksalt	Rutile	Sphalerite
Spinel	Starkeyite	Wurtzite

Ankerite ()*	Arsenopyrite ()*	Baryte ()*	Blödite ()*	Bornite ()*
Brushite ()*	Calcite ()*	Chalcocite ()*	Chalcopyrite ()*	Chrysocolla ()*
Copper ()*	Covellite ()*	Cubanite ()*	Cuprite ()*	Epidote ()*
Galena ()*	Goethite ()*	Gold ()*	Gypsum ()*	Hematite ()*
Hexahydrite ()*	Ilmenite ()*	Magnetite ()*	Malachite ()*	Marcasite ()*
Melanterite ()*	Molybdenite ()*	Muscovite ()*	Pentahydrite ()*	Pyrite ()*
Pyrrhotite ()*	Quartz ()*	Rutile ()*	Silver ()*	Sphalerite ()*
Starkeyite ()*	Tenorite ()*

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 Ba C Ca Cu Fe H K Mg Mo Na O P Pb S Si Ti Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Allophane Arsenopyrite Baryte Blödite Calcite Chalcanthite Chalcopyrite Clay Clinozoisite Copper
Corundum Covellite Cubanite Diaspore Epidote Gypsum Hexahydrite Malachite Marcasite Melanterite
Mica Molybdenite Nickeline None Not in a structural group Pyrite Quartz Rocksalt Rutile Sphalerite
Spinel Starkeyite Wurtzite

37 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Ankerite ()*	None	Ca(Fe²⁺,Mg)(CO₃)₂	1	86793	3092
Arsenopyrite ()*	Arsenopyrite	FeAsS	1	86793	9052
Baryte ()*	Baryte	Ba(SO₄)	1	86793	11547
Blödite ()*	Blödite	Na₂Mg(SO₄)₂·4H₂O	1	86793	130
Bornite ()*	None	Cu₅FeS₄	1	86793	5516
Brushite ()*	Gypsum	Ca(PO₃OH)·2H₂O	1	86793	104
Calcite ()*	Calcite	Ca(CO₃)	1	86793	27770
Chalcocite ()*	None	Cu₂S	1	86793	5707
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1	86793	27198
Chrysocolla ()*	Allophane	(Cu_2-xAl_x)H_2-xSi₂O₅(OH)₄·nH₂O	1	86793	3531
Copper ()*	Copper	Cu	1	86793	3846
Covellite ()*	Covellite	CuS	1	86793	4165
Cubanite ()*	Cubanite Wurtzite	CuFe₂S₃	1	86793	802
Cuprite ()*	Not in a structural group	Cu₂O	1	86793	2970
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	1	86793	8173
Galena ()*	Rocksalt	PbS	1	86793	24243
Goethite ()*	Diaspore	FeO(OH)	1	86793	7437
Gold ()*	Copper	Au	1	86793	30554
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	1	86793	6890
Hematite ()*	Corundum	Fe₂O₃	1	86793	14640
Hexahydrite ()*	Hexahydrite	Mg(SO₄)·6H₂O	1	86793	251
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1	86793	5433
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	86793	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	1	86793	12537
Marcasite ()*	Marcasite	FeS₂	1	86793	5674
Melanterite ()*	Melanterite	Fe(SO₄)·7H₂O	1	86793	915
Molybdenite ()*	Molybdenite	MoS₂	1	86793	5800
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	86793	17380
Pentahydrite ()*	Chalcanthite	Mg(SO₄)·5H₂O	1	86793	32
Pyrite ()*	Pyrite	FeS₂	1	86793	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	1	86793	9056
Quartz ()*	Quartz	SiO₂	1	86793	61156
Rutile ()*	Rutile	TiO₂	1	86793	5614
Silver ()*	Copper	Ag	1	86793	5186
Sphalerite ()*	Sphalerite	ZnS	1	86793	21482
Starkeyite ()*	Starkeyite	Mg(SO₄)·4H₂O	1	86793	79
Tenorite ()*	None	CuO	1	86793	1101

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...