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:
Cromwell, Central Otago District, Otago Region, New Zealand

mindat Locality ID: 224498
mindat URL: http://www.mindat.org/loc-224498.html

Tectonic Settings:

Total number of sublocalities beneath "Cromwell, Central Otago District, Otago Region, New Zealand": 19
Total number of bottom-level sublocalities: 18

Number of Child Localities: 4
Child Localities:
Bannockburn
Gee's Flat (Goldfields Mining Centre) Kawarau Gorge
Lowburn (Austral-Malay Dredge)
Northburn (Quartz Reef Point Tailings)

Latitude: 45°2'19"S
Longitude: 169°10'21"E
Decimal Degree (lat, lon): -45.038611111111,169.1725

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.

Alunite	Amphibole	Arsenopyrite	Bournonite	Calcite	Chalcopyrite	Clay	Clinozoisite	Copper	Corundum
Diaspore	Epidote	Feldspar	Gypsum	Kaolinite	Mica	Nickeline	None	Pyrite	Pyrochlore
Quartz	Rocksalt	Rutile	Scheelite	Sphalerite	Stibnite	Stilpnomelane	Sulphur	Tetrahedrite	Titanite
Zircon

Actinolite ()*	Albite ()*	Ankerite ()*	Arsenopyrite ()*	Bournonite ()*
Calcite ()*	Chalcopyrite ()*	Epidote ()*	Galena ()*	Goethite ()*
Gold ()*	Graphite ()*	Gypsum ()*	Hematite ()*	Ilmenite ()*
Jarosite ()*	Kaolinite ()*	Muscovite ()*	Pyrite ()*	Pyrrhotite ()*
Quartz ()*	Rutile ()*	Scheelite ()*	Siderite ()*	Sphalerite ()*
Stibiconite ()*	Stibnite ()*	Stilpnomelane ()*	Sulphur ()*	Tetrahedrite-(Zn) ()*
Titanite ()*	Valentinite ()*	Zircon ()*

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 Pb S Sb Si Ti W Zn Zr

Elements from minerals reported directly at this locality: Ca H O S

Structural Groups for minerals in this locality:
Alunite Amphibole Arsenopyrite Bournonite Calcite Chalcopyrite Clay Clinozoisite Copper Corundum
Diaspore Epidote Feldspar Gypsum Kaolinite Mica Nickeline None Pyrite Pyrochlore
Quartz Rocksalt Rutile Scheelite Sphalerite Stibnite Stilpnomelane Sulphur Tetrahedrite Titanite
Zircon

33 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂	1	87714	3419
Albite ()*	Feldspar	Na(AlSi₃O₈)	1	87714	8803
Ankerite ()*	None	Ca(Fe²⁺,Mg)(CO₃)₂	1	87714	3092
Arsenopyrite ()*	Arsenopyrite	FeAsS	4	87714,87716,87722,87728	9052
Bournonite ()*	Bournonite	CuPbSbS₃	1	87714	1089
Calcite ()*	Calcite	Ca(CO₃)	1	87714	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1	87714	27198
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	1	87714	8173
Galena ()*	Rocksalt	PbS	1	87714	24243
Goethite ()*	Diaspore	FeO(OH)	1	87716	7437
Gold ()*	Copper	Au	18	87714,87715,87716,87718,87719,87720,87721,87722,87723,87724,87725,87726,87727,87728,87729,87730,87731,87732	30554
Graphite ()*	None	C	1	87714	2812
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	0		6890
Hematite ()*	Corundum	Fe₂O₃	1	87716	14640
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	1	87714	5433
Jarosite ()*	Alunite	KFe³⁺₃(SO₄)₂(OH)₆	1	87716	2228
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	1	87714	5591
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	87714	17380
Pyrite ()*	Pyrite	FeS₂	2	87714,87716	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	1	87714	9056
Quartz ()*	Quartz	SiO₂	7	87714,87715,87716,87718,87722,87723,87728	61156
Rutile ()*	Rutile	TiO₂	1	87714	5614
Scheelite ()*	Scheelite	Ca(WO₄)	1	87714	4894
Siderite ()*	Calcite	Fe(CO₃)	2	87714,87716	6417
Sphalerite ()*	Sphalerite	ZnS	1	87714	21482
Stibiconite ()*	Pyrochlore	Sb³⁺Sb⁵⁺₂O₆(OH)	1	87716	446
Stibnite ()*	Stibnite	Sb₂S₃	1	87716	3418
Stilpnomelane ()*	Stilpnomelane Clay	(K,Ca,Na)(Fe,Mg,Al)₈(Si,Al)₁₂(O,OH)₃₆·nH₂O	1	87714	456
Sulphur ()*	Sulphur	S	1	87716	2045
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃	1	87714	5317
Titanite ()*	Titanite	CaTi(SiO₄)O	1	87714	4899
Valentinite ()*	None	Sb₂O₃	1	87716	369
Zircon ()*	Zircon	Zr(SiO₄)	1	87714	5251

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...