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Tourmaline & Aquamarine

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LBB121428

Tourmaline & Aquamarine

Classic Locality

Description Tabs

Description
Locality: 
Erongo Mountains, Karibib, Erongo Region, Namibia
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 2 × 1 cm
Largest Crystal: 
3.00cm
Description

A cluster with tourmaline- on aquamarine crystals from Namibia. The aqua are dubbelterminated.

Mineral Data
What's on the rock

Tourmaline

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

Aquamarine

Variety Of: 

Beryl

Formula: 
Be3Al2(Si6O18)
Strunz: 
9.CJ.05
Hardness: 
7.5 - 8.0
Formula: 
Be3Al2Si6O18
Hardness: 
0.0
Colour: 
Blue
Streak: 
White
Lennart Borg

Seller Information

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