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Hyalite On Schorl

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RAF693418

Hyalite On Schorl

Fluorescent

Description Tabs

Description
Locality: 
Erongo Mountains, Karibib, Erongo Region, Namibia
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
2.8 × 3 × 1.4 cm
Largest Crystal: 
0.10cm
Weight: 
12.00gr
Description

A fine fluorescent Hyalite crystal on Schorl from Erongo Mine, Namibia.   A very nice little specimen...

 

Mineral Data
What's on the rock

Hyalite

Variety Of: 

Opal

Formula: 
SiO2·nH2O
Strunz: 
4.DA.10
Hardness: 
5.5 - 6.5
Formula: 
SiO2·nH2O
Hardness: 
5.5 - 6.5
Streak: 
white

Schorl

Formula: 
Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Strunz: 
9.CK.05
Hardness: 
7.0

Current price

$

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$10
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Start 14 Jan 18:00
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Shipping Information

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Rest of the World
$18.99