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:
Ohui, Coromandel Peninsula, Thames-Coromandel District, Waikato Region, New Zealand

mindat Locality ID: 242199
mindat URL: http://www.mindat.org/loc-242199.html

Tectonic Settings:

Total number of sublocalities beneath "Ohui, Coromandel Peninsula, Thames-Coromandel District, Waikato Region, New Zealand": 6
Total number of bottom-level sublocalities: 6

Number of Child Localities: 6
Child Localities:
Maori Dream Mine (Meroia; Dreadnought; Tairua Dreadnought)
Maorilander Mine (My Daisy)
Nil Desperandum Mine
Old Nell Prospect (Prospectors)
Phoenix Mine
The Great Mexican Mine

Latitude: 37°4'49"S
Longitude: 175°52'7"E
Decimal Degree (lat, lon): -37.080277777778,175.86861111111

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.

Acanthite	Calcite	Copper	Corundum	Marcasite	None	Not in a structural group	Pyrite	Quartz	Tridymite

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 Au C Ca Fe O S Se Si

Elements from minerals reported directly at this locality: Ag Fe O S Se Si

Structural Groups for minerals in this locality:
Acanthite Calcite Copper Corundum Marcasite None Not in a structural group Pyrite Quartz Tridymite

10 IMA Minerals at location:

Acanthite ()*	Aguilarite ()*	Calcite ()*	Gold ()*	Hematite ()*
Marcasite ()*	Naumannite ()*	Pyrite ()*	Quartz ()*	Tridymite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Acanthite ()*	Acanthite	Ag₂S	1	88387	2793
Aguilarite ()*	Acanthite	Ag₄SeS	0		87
Calcite ()*	Calcite	Ca(CO₃)	1	88387	27770
Gold ()*	Copper	Au	3	88383,88385,88387	30554
Hematite ()*	Corundum	Fe₂O₃	0		14640
Marcasite ()*	Marcasite	FeS₂	0		5674
Naumannite ()*	Not in a structural group	Ag₂Se	0		192
Pyrite ()*	Pyrite	FeS₂	1	88387	39462
Quartz ()*	Quartz	SiO₂	1	88387	61156
Tridymite ()*	Tridymite	SiO₂	0		458

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...