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Fresnoite

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Watches:
JYJ643615

Fresnoite

Description Tabs

Description
Locality: 
Graulay Quarry, Hillesheim, Vulkaneifel, Rhineland-Palatinate, Germany
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.4 × 1.3 × 1.1 cm
Description

Yellow fresnoite crystals from the Graulai quarry. W. Schüller/B. Ternes material

Mineral Data
What's on the rock

Fresnoite

Formula: 
Ba2Ti(Si2O7)O
Strunz: 
9.BE.15
Hardness: 
3.0 - 4.0
Type Locality: 
Esquire No. 7 claim, Big Creek, Rush Creek deposit, Big Creek-Rush Creek District, Fresno Co., California, USA