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Kornerupine

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ESM222210

Kornerupine

Description Tabs

Description
Locality: 
Lasamba Hill, Kwale County, Kenya
Class: 
Single Crystal
Size Range: 
Thumbnail (1-3cm)
Size: 
1.5 × 2.1 × 1.8 cm
Description

Semi-translucent green kornerupine aggregate

Mineral Data
What's on the rock

Kornerupine

Formula: 
Mg3Al6(Si,Al,B)5O21(OH)
Strunz: 
9.BJ.50
Hardness: 
7.0
Type Locality: 
Fiskenæsset old harbour, Fiskenæsset (Fiskenaesset; Qeqertarsuatsiaat), Nuuk (Godthåb), Sermersooq, Greenland