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:
Kumakohgen Town (Kamiukena-gun), Ehime, Japan

mindat Locality ID: 241610
mindat URL: http://www.mindat.org/loc-241610.html

Tectonic Settings:

Total number of sublocalities beneath "Kumakohgen Town (Kamiukena-gun), Ehime, Japan": 4
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
Kodono
Makinokawa Quarry
Yanagidani

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.

Apophyllite	Calcite	Coronadite	Gadolinite	Heulandite	Mordenite	Natrolite	None	Quartz	Stilbite

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 B C Ca F H K Mn Na O Si

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Apophyllite Calcite Coronadite Gadolinite Heulandite Mordenite Natrolite None Quartz Stilbite

10 IMA Minerals at location:

Calcite ()*	Cryptomelane ()*	Datolite ()*	Fluorapophyllite-(K) ()*	Heulandite-Ca ()*
Mordenite ()*	Natrolite ()*	Quartz ()*	Scolecite ()*	Stilbite-Ca ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Calcite ()*	Calcite	Ca(CO₃)	1	74092	27770
Cryptomelane ()*	Coronadite	K(Mn⁴⁺₇Mn³⁺)O₁₆	1	74094	599
Datolite ()*	Gadolinite	CaB(SiO₄)(OH)	1	74092	498
Fluorapophyllite-(K) ()*	Apophyllite	KCa₄Si₈O₂₀F·8H₂O	1	74092	303
Heulandite-Ca ()*	Heulandite	(Ca,Na,K)₅(Si₂₇Al₉)O₇₂·26H₂O	1	74092	246
Mordenite ()*	Mordenite	(Na₂,Ca,K₂)₄(Al₈Si₄₀)O₉₆·28H₂O	1	74092	405
Natrolite ()*	Natrolite	Na₂(Si₃Al₂)O₁₀·2H₂O	1	74092	1236
Quartz ()*	Quartz	SiO₂	1	74091	61156
Scolecite ()*	Natrolite	Ca(Si₃Al₂)O₁₀·3H₂O	1	74092	390
Stilbite-Ca ()*	Stilbite	NaCa₄(Si₂₇Al₉)O₇₂·28H₂O	1	74092	268

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...