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Carbonatecyanotrichite & Creedite

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SMM565055

Carbonatecyanotrichite & Creedite

Description Tabs

Description
Locality: 
Funtana Raminosa Mine, Gadoni, Nuore Province, Sardinia, Italy
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1 × 0.8 × 0.5 cm
Description

Almost a flake, of snow withe creedite crystals, placed upon intense blue urchins of carbonatecyanotrichite, in the sample there are also groups of small, pale water-green crystals of spangolite.

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...

Creedite

Formula: 
Ca3SO4Al2F8(OH)2·2H2O
Strunz: 
3.CG.15
Crystal System: 
Monoclinic
Hardness: 
4.0
Streak: 
white
Type Locality: 
Colorado Fluorspar Co. Mine, Wagon Wheel Gap, Mineral Co., Colorado, USA

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