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Carbonatecyanotrichite & Spangolite

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SMM656005

Carbonatecyanotrichite & Spangolite

Description Tabs

Description
Locality: 
Funtana Raminosa Mine, Gadoni, Nuore Province, Sardinia, Italy
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 1.5 × 1 cm
Description

Nice blue carbonatecyanotrichite urchins, with pale water-green color, spangolite crystals and minor azurite.

Boxed with Label
Mineral Data
What's on the rock

Carbonatecyanotrichite

Formula: 
Cu4Al2(CO3,SO4)(OH)12·2H2O
Strunz: 
7.DE.10
Hardness: 
2.0
Colour: 
Pale blue
Type Locality: 
Balasauskandyk V Deposit, Karatau Range, Southern Kazakhstan Province (Ongtüstik Qazaqstan Oblysy; Yuzhno-Kazakhstanskaya Oblast'), Kazakhstan...

Spangolite

Formula: 
Cu6Al(SO4)(OH)12Cl·3H2O
Strunz: 
7.DD.15
Crystal System: 
Hexagonal
Hardness: 
3.0

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