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:
Kurobe City, Toyama, Japan

mindat Locality ID: 281960
mindat URL: http://www.mindat.org/loc-281960.html

Tectonic Settings:

Total number of sublocalities beneath "Kurobe City, Toyama, Japan": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Unazuki

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0

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.

Andalusite	Beryl	Clay	Mica	None	Not in a structural group	Pyrite	Pyroxene	Spinel	Staurolite
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 Fe H K Mg Na O S Si Zr

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Andalusite Beryl Clay Mica None Not in a structural group Pyrite Pyroxene Spinel Staurolite
Zircon

11 IMA Minerals at location:

Andalusite ()*	Cordierite ()*	Ferroindialite ()*	Jadeite ()*	Kyanite ()*
Muscovite ()*	Pyrite ()*	Sillimanite ()*	Spinel ()*	Staurolite ()*
Zircon ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Andalusite ()*	Andalusite	Al₂SiO₅	1	76727	1310
Cordierite ()*	Beryl	Mg₂Al₄Si₅O₁₈	1	76727	1008
Ferroindialite ()*	Beryl	(Fe²⁺,Mg)₂Al₄Si₅O₁₈	1	76727	4
Jadeite ()*	Pyroxene	NaAlSi₂O₆	1	76727	154
Kyanite ()*	Not in a structural group	Al₂OSiO₄	1	76727	1507
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	76727	17380
Pyrite ()*	Pyrite	FeS₂	1	76727	39462
Sillimanite ()*	Not in a structural group	Al₂SiO₅	1	76727	1516
Spinel ()*	Spinel	MgAl₂O₄	1	76727	1934
Staurolite ()*	Staurolite	Fe²⁺₂Al₉Si₄O₂₃(OH)	1	76727	978
Zircon ()*	Zircon	Zr(SiO₄)	1	76727	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...