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:
Horoman Mine, Horoman Peridotite Body, Samani-cho, Samani-gun, Hidaka Subrefecture, Hokkaidō, Japan

mindat Locality ID: 28730
mindat URL: http://www.mindat.org/loc-28730.html

Tectonic Settings:

Total number of sublocalities beneath "Horoman Mine, Horoman Peridotite Body, Samani-cho, Samani-gun, Hidaka Subrefecture, Hokkaidō, Japan": 0
Total number of bottom-level sublocalities: 0

Latitude: 42°4'42"N
Longitude: 143°2'31"E
Decimal Degree (lat, lon): 42.078333333333,143.04194444444

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.

Chalcopyrite	Copper	Feldspar	Nickeline	None	Pentlandite	Spinel

Anorthite ()*	Bornite ()*	Carrollite ()*	Chalcopyrite ()*	Copper ()*
Heazlewoodite ()*	Magnetite ()*	Pentlandite ()*	Pyrrhotite ()*	Siegenite ()*
Sugakiite ()*	Talnakhite ()*	Troilite ()*

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 Ca Co Cu Fe Ni O S Si

Elements from minerals reported directly at this locality: Al Ca Co Cu Fe Ni O S Si

Structural Groups for minerals in this locality:
Chalcopyrite Copper Feldspar Nickeline None Pentlandite Spinel

13 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Anorthite ()*	Feldspar	Ca(Al₂Si₂O₈)	1036
Bornite ()*	None	Cu₅FeS₄	5516
Carrollite ()*	Spinel	CuCo₂S₄	154
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	27198
Copper ()*	Copper	Cu	3846
Heazlewoodite ()*	None	Ni₃S₂	205
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	14899
Pentlandite ()*	Pentlandite	(Ni,Fe)₉S₈	1512
Pyrrhotite ()*	Nickeline	Fe₇S₈	9056
Siegenite ()*	Spinel	CoNi₂S₄	249
Sugakiite ()*	Pentlandite	Cu(Fe,Ni)₈S₈	3
Talnakhite ()*	Chalcopyrite	Cu₉Fe₈S₁₆	35
Troilite ()*	None	FeS	1044

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...