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Buergerite

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KCM94673

Buergerite

Description Tabs

Description
Locality: 
Mexquitic de Carmona Municipality, San Luis Potosi, Mexico
Size Range: 
Small miniature (3-4.5 cm)
Size: 
1.3 × 3.5 × 2.4 cm
Description

Lustrous buergerite crystals are scattered across the rhyolite matrix.

From a one-time find, these tourmaline variety specimens are rare.

Mineral Data
What's on the rock

Buergerite

Formula: 
Na(Fe33+)Al6(Si6O18)(BO3)3O3(OH)
Group Parent: 
Tourmaline
Kevin Conroy Minerals