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Quartz With Riebeckite

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KRM740041

Quartz With Riebeckite

Description Tabs

Description
Locality: 
Zagi Mountain, Federally Administered Tribal Areas, Pakistan
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
3.5 × 4.3 × 7.4 cm
Weight: 
154.20gr
Description

A very good gemmy well terminated matrixed quartz crystal with riebeckite inclusion, undamaged , perfect specimen.

Mineral Data
What's on the rock

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White

Riebeckite

Formula: 
◻[Na2][Fe2+3Fe3+2]Si8O22(
Strunz: 
9.DE.25
Hardness: 
5.0 - 5.5
Type Locality: 
Socotra Island, Adan Governorate, Yemen

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