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Roggianite

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SER872160

Roggianite

Type Locality

Description Tabs

Description
Locality: 
Alpe Rosso, Orcesco, Druogno, Verbano-Cusio-Ossola Province, Piedmont, Italy
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.6 × 3.4 × 2.1 cm
Description

silky white fibers of roggianite on albitite from the type locality

Mineral Data
What's on the rock

Roggianite

Formula: 
Ca2Be(OH)2Al2Si4O13·2.5H2O
Strunz: 
9.GB.20
Hardness: 
0.0
Type Locality: 
Alpe Rosso, Orcesco, Druogno, Vigezzo Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy