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Howieite

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Watches:
SHS544016

Howieite

Description Tabs

Description
Locality: 
Laytonville Quarry, Laytonville, Mendocino County, California, United States of America
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
1.5 × 1.5 × 1.2 cm
Description

Nice howieite in matrix

Mineral Data
What's on the rock

Howieite

Formula: 
Na(Fe,Mn)10(Fe,Al)2Si12O31(OH)13
Strunz: 
9.DH.65
Hardness: 
0.0
Type Locality: 
Laytonville Quarry ("Longvale"; "Longvale Quarry"), Laytonville, Coastal Range, Mendocino Co., California, USA...