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Bobjonesite

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JYJ950681

Bobjonesite

Description Tabs

Description
Locality: 
North Mesa Mine group, Temple Mountain, Emery County, Utah, United States of America
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.7 × 2.2 × 1.3 cm
Description

Blue bobjonesite with anorthominasragrite from the North Mesa mine group, Utah, USA.

The yellow fibrous mineral with flat crystal tip is oldsite. 

Rare mineral. 

 

Mineral Data
What's on the rock

Bobjonesite

Formula: 
(V4+O)(SO4)·3H2O
Strunz: 
7.DB.25
Hardness: 
1.0 - 0.0
Streak: 
pale blue
Type Locality: 
North Mesa Mine group, San Rafael District (San Rafael Swell), Emery Co., Utah, USA