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Tourmaline

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ESM571424

Tourmaline

Description Tabs

Description
Locality: 
Tourmaline Queen Mine, Pala, San Diego County, California, United States of America
Class: 
Crystal Group/Cluster
Size Range: 
Miniature (4.5-7 cm)
Size: 
4 × 6.3 × 2 cm
Description

Pink and green tourmaline on quartz

Mineral Data
What's on the rock

Tourmaline

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