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Uralolite & Beryllonite

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ESM817594

Uralolite & Beryllonite

Description Tabs

Description
Locality: 
Ponte do Piauí Claim, Piauí Valley, Taquaral, Minas Gerais, Brazil
Class: 
Combination
Size Range: 
Small miniature (3-4.5 cm)
Size: 
2.5 × 3 × 1 cm
Description

White acicular uralolite crystals and lustrous beryllonite crystals

Mineral Data
What's on the rock

Uralolite

Formula: 
Ca2Be4(PO4)3(OH)3·5H2O
Strunz: 
8.DA.15
Crystal System: 
Monoclinic
Hardness: 
2.5
Type Locality: 
Boevskoe Be deposit (Boevka; Severnoye), Kamensk-Ural'skii, Chelyabinsk Oblast', Southern Urals, Urals Region, Russia...

Beryllonite

Formula: 
NaBePO4
Strunz: 
8.AA.10
Crystal System: 
Monoclinic
Hardness: 
5.5 - 6.0
Streak: 
White
Type Locality: 
Joe McKeen Mountain locality (McKean Farm), Stoneham, Oxford Co., Maine, USA