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Quartz With Riebeckite Inclusions

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PJM139530

Quartz With Riebeckite Inclusions

Description Tabs

Description
Locality: 
Morro da Mina, Conselheiro Lafaiete, Minas Gerais, Brazil
Size Range: 
Miniature (4.5-7 cm)
Size: 
6 × 2.8 × 2.4 cm
Description

Silvery blue acicular crystals of riebeckite included in quartz

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
Earthstones Australia

Seller Information

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All goods must be paid for prior to shipping, all bids are binding.

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