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Schoonerite & Stewartite

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SER781642

Schoonerite & Stewartite

Description Tabs

Description
Locality: 
Hagendorf South Pegmatite, Bavaria, Germany
Class: 
Crystal Group/Cluster
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4 × 1.8 × 1.9 cm
Description

several brown crystals with yellow stewartite

Mineral Data
What's on the rock

Schoonerite

Formula: 
ZnMn2+Fe2+2Fe3+(PO4)3(OH)2·9H2O
Strunz: 
8.DB.15
Hardness: 
4.0
Type Locality: 
Palermo No. 1 Mine (Palermo No. 1 pegmatite; Hartford Mine; GE Mine), Groton, Grafton Co., New Hampshire, USA

Stewartite

Formula: 
Mn2+Fe3+2(PO4)2(OH)2·8H2O
Strunz: 
8.DC.30
Hardness: 
0.0
Streak: 
White
Type Locality: 
Stewart Mine (MS 6162; Stewart Lithia mine), Tourmaline Queen Mountain (Pala Mtn; Queen Mtn), Pala, Pala District, San Diego Co., California, USA