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Tourmaline

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SHS721345

Tourmaline

Description Tabs

Description
Locality: 
Little Three Mine, Ramona, San Diego County, California, United States of America
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
6 × 4.6 × 4.5 cm
Description

Nice tourmaline on lepidolite

Mineral Data
What's on the rock

Tourmaline

Formula: 
A(D3)G6(T6O18)(BO3)3X3Z
Crystal System: 
Trigonal
Hardness: 
7