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Tourmaline & Cleavelandite

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MGR859575

Tourmaline & Cleavelandite

Description Tabs

Description
Locality: 
Stak Nala, Gilgit-Baltistan, Pakistan
Class: 
Combination
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.7 × 3.6 × 3.2 cm
Description

A highly lustrous, sharp terminated, end-pointed tourmaline crsytal set in the center of sparkling snowy white cleavelandite. The tourmaline shows sharp green zonings below the end-point. A very aesthetic assemble, no significant damages to report.

Mineral Data
What's on the rock

Tourmaline

Formula: 
A(D3)G6(T6O18)(BO3)3X3Z
Crystal System: 
Trigonal
Hardness: 
7

Cleavelandite

Variety Of: 

Albite

Formula: 
NaAlSi3O8
Strunz: 
9.FA.35
Hardness: 
6.0 - 6.5
Hardness: 
0.0