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Davyne

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Watches:
SHS575467

Davyne

Description Tabs

Description
Locality: 
Monte Somma, Vesuvius, Campania, Italy
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.5 × 1.3 × 1.2 cm
Description

Davyne crystals on matrix

Mineral Data
What's on the rock

Davyne

Formula: 
(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
Strunz: 
9.FB.05
Crystal System: 
Hexagonal
Hardness: 
5.5 - 6.0
Streak: 
white
Type Locality: 
Monte Somma, Somma-Vesuvius Complex, Naples Province, Campania, Italy