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SILLIMANITE 0,15ct.
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  • SILLIMANITE 0,15ct.

SILLIMANITE 2,60ct.

€34.71

Sillimanite. Facet oval 

Africa.

Untreated.

2,60ct.

9,7 X 6,6 X 5,3mm.

Quantity
In Stock

Sillimanite

It is named after its discoverer Benjamin Silliman.

It is related to andalusite and kyanite. These three polymorphous minerals - share the same chemical composition but different crystal structures.

Al2(SiO4)O
F512
1 Item