Aheylite

Aheylite ((Fe2+,Zn)Al6[(OH)4|(PO4)2]2·4H2O) is a mineral found in Bolivia. It is named for Allen V. Heyl, a geologist for the United States Geological Survey. External links Fact sheet from mindat.orgFact sheet from webmineral.com
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General Information:
 Chemical Formula:
(Fe++,Zn)Al6(PO4)4(OH)8·4(H2O)
 IMA Status:
Approved IMA 1984
 Locality:
TL: Bolivia, Mina Flores mn, Huanuni district.
Physical Properties:
 Cleavage:
[???] Good
 Color:
blue green.
 Density:
2.85
 Diaphaniety:
Transparent
 Hardness:
5-6 - Between Apatite and Orthoclase
 Luster:
Vitreous - Dull
 Streak:
greenish white
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