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Wardite & Eosphorite

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SER962931

Wardite & Eosphorite

Description Tabs

Description
Locality: 
Baixão Claim, Taquaral, Itinga, Minas Gerais, Brazil
Class: 
Crystal Group/Cluster
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4.1 × 3.6 × 3.1 cm
Description

a complete coverage of white wardite crystals with brown eosphorite

Mineral Data
What's on the rock

Wardite

Formula: 
NaAl3(PO4)2(OH)4·2H2O
Strunz: 
8.DL.10
Hardness: 
5.0
Type Locality: 
Clay Canyon, Fairfield, Oquirrh Mts, Utah Co., Utah, USA

Eosphorite

Formula: 
(Mn2+,Fe2+)Al(PO4)(OH)2·H2O
Strunz: 
8.DD.20
Crystal System: 
Orthorhombic
Hardness: 
5.0
Streak: 
White
Type Locality: 
Fillow Quarry (Branchville Quarry; Branchville Mica Mine; Smith Mine), Branchville, Redding (Reading), Fairfield Co., Connecticut, USA