Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Clinojimthompsonite from
Akatani mine (Akadani mine), Shibata City, Niigata Prefecture, Japan


00528090017271922156422.jpg
Clinojimthompsonite

Akatani mine, Shibata City, Niigata Prefecture, Japan
05424070017371079361985.jpg
Clinojimthompsonite, etc.

Akatani mine, Shibata City, Niigata Prefecture, Japan
00528090017271922156422.jpg
Clinojimthompsonite

Akatani mine, Shibata City, Niigata Prefecture, Japan
05188030017272046399260.jpg
Clinojimthompsonite, etc.

Akatani mine, Shibata City, Niigata Prefecture, Japan
00528090017271922156422.jpg
Clinojimthompsonite

Akatani mine, Shibata City, Niigata Prefecture, Japan
00112410017271922181774.jpg
Clinojimthompsonite, etc.

Akatani mine, Shibata City, Niigata Prefecture, Japan
Locality type:Mine
Classification
Species:Clinojimthompsonite
Formula:(Mg,Fe)5Si6O16(OH)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Andradite1
Data
Mineral Data:Click here to view Clinojimthompsonite data
Locality Data:Click here to view Akatani mine (Akadani mine), Shibata City, Niigata Prefecture, Japan
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:679489
Long-form Identifier:1:3:679489:7
GUID (UUID V4):0
References
Tom Loomis specimen
 
and/or  
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