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Heulandite-Sr

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HEF618308

Heulandite-Sr

Type Locality

Description Tabs

Description
Locality: 
Campegli Mine, Castiglione Chiavarese, Genova Province, Liguria, Italy
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.6 × 1.4 × 0.8 cm
Description

Colorless crystals of heulandite-Sr on matrix

Mineral Data
What's on the rock

Heulandite-Sr

Formula: 
(Sr,Na,Ca)2-3Al3(Al,Si)2Si13O36·12H2O
Strunz: 
9.GE.05
Hardness: 
3.0 - 3.5
Streak: 
White
Type Locality: 
Campegli mine, Campegli, Castiglione Chiavarese, Genova Province, Liguria, Italy

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