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Howieite

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PJM61697

Howieite

Type Locality

Description Tabs

Description
Locality: 
Laytonville Quarry, Laytonville, Mendocino County, California, United States of America
Size Range: 
Miniature (4.5-7 cm)
Size: 
2.2 × 5 × 2.6 cm
Description

Black sprays of howieite on matrix from the type locality in California

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...
Earthstones Australia

Seller Information

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All goods must be paid for prior to shipping, all bids are binding.