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Portlandite

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SHS784485

Portlandite

Description Tabs

Description
Locality: 
Crestmore Quarries, Riverside County, California, United States of America
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
1.4 × 1.1 × 0.7 cm
Description

Nice piece of portlandite

Mineral Data
What's on the rock

Portlandite

Formula: 
Ca(OH)2
Strunz: 
4.FE.05
Hardness: 
2.5 - 3.0
Type Locality: 
Scawt Hill, Larne, Co. Antrim, Northern Ireland, UK