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Stilbite

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RAF548314

Stilbite

Classic Locality

Description Tabs

Description
Locality: 
Grootberg Mountain, Khorixas, Kunene Region, Namibia
Class: 
Crystals on Matrix
Size Range: 
Cabinet (10-18 cm)
Size: 
6 × 12 × 13 cm
Largest Crystal: 
4.00cm
Weight: 
706.00gr
Description

This is a stunningly beautiful specimen of Stilbite from Grootberg, Namibia. It's a heavy specimen hence the higher shipping fee.  A very good specimen...

Mineral Data
What's on the rock

Stilbite

Synonym Of: 

Stilbite-Ca

Formula: 
NaCa4[Al9Si27O72]·nH2O
Strunz: 
9.GE.10
Hardness: 
3.5 - 4.0

Stilbite-Na

Formula: 
(Na,Ca,K)6-7[Al8Si28O72]·nH2O
Strunz: 
9.GE.10
Hardness: 
3.5 - 4.0
Hardness: 
3.5 - 4
Colour: 
White
Streak: 
White
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