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:
Ishikawa Town (Ishikawa-machi), Ishikawa District, Fukushima, Japan

mindat Locality ID: 230643
mindat URL: http://www.mindat.org/loc-230643.html

Tectonic Settings:

Total number of sublocalities beneath "Ishikawa Town (Ishikawa-machi), Ishikawa District, Fukushima, Japan": 10
Total number of bottom-level sublocalities: 10

Number of Child Localities: 10
Child Localities:
Idogami
Ishizuka
Kuroe Mine
Nekonaki Pegmatite
Nogisawa (Nogizawa)
Shionodaira (Shionohira)
Shiozawa
Sohri (Souri; Sori)
Tomaki
Wagu Pegmatite (Ishikawayama)

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.

Amorphous	Beryl	Clay	Columbite	Epidote	Feldspar	Garnet	Mica	Monazite	None
Quartz	Rhabdophane	Scheelite	Tourmaline	Zircon

Albite ()*	Almandine ()*	Beryl ()*	Brockite ()*	Columbite-(Fe) ()*
Euxenite-(Y) ()*	Ishikawaite ()*	Microcline ()*	Monazite-(Ce) ()*	Muscovite ()*
Opal ()*	Polycrase-(Y) ()*	Pucherite ()*	Quartz ()*	Schorl ()*
Thalénite-(Y) ()*	Uedaite-(Ce) ()*	Uranophane-α ()*	Xenotime-(Y) ()*	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 B Be Bi Ca Ce F Fe H K Mn Na Nb O P Si Ta Th Ti U V Y Zr

Elements from minerals reported directly at this locality: H O Si

Structural Groups for minerals in this locality:
Amorphous Beryl Clay Columbite Epidote Feldspar Garnet Mica Monazite None
Quartz Rhabdophane Scheelite Tourmaline Zircon

20 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	1	74301	8803
Almandine ()*	Garnet	Fe²⁺₃Al₂(SiO₄)₃	1	74302	2353
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	1	74304	4286
Brockite ()*	Rhabdophane	(Ca,Th,Ce)(PO₄)·H₂O	2	74297,74301	48
Columbite-(Fe) ()*	Columbite	Fe²⁺Nb₂O₆	2	74298,74302	518
Euxenite-(Y) ()*	Columbite	Y(NbTi)O₆	1	74299	414
Ishikawaite ()*	Columbite	(U,Fe,Y)NbO₄	2	74302,74305	24
Microcline ()*	Feldspar	K(AlSi₃O₈)	3	74298,74300,74305	4924
Monazite-(Ce) ()*	Monazite	Ce(PO₄)	1	74302	945
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	3	74300,74302,74305	17380
Opal ()*	Amorphous	SiO₂·nH₂O	0		2994
Polycrase-(Y) ()*	Columbite	Y(Ti,Nb)₂(O,OH)₆	1	74299	121
Pucherite ()*	Scheelite	Bi(VO₄)	1	74305	53
Quartz ()*	Quartz	SiO₂	2	74302,74305	61156
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	1	74302	2705
Thalénite-(Y) ()*	None	Y₃Si₃O₁₀F	1	74303	26
Uedaite-(Ce) ()*	Epidote	Mn²⁺CeAl₂Fe²⁺(Si₂O₇)(SiO₄)O(OH)	1	74302	8
Uranophane-α ()*	None	Ca(UO₂)₂(SiO₃OH)₂·5H₂O	1	74302	890
Xenotime-(Y) ()*	Zircon	Y(PO₄)	1	74298	939
Zircon ()*	Zircon	Zr(SiO₄)	3	74298,74299,74300	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...