David K. Joyce

Spinel

$120.00
8.5x7.3x4.1 cm
Antanimora Sud Commune
Androy, Tulear
Madagascar

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Item number: 21240

This specimen is about 60 percent, or so, composed of deep-purple spinel crystals embedded in calcite. One side has been etched in acid to reveal depth of the spinels crystal aggregates. The other side has been left natural. The crystals range from sharp, coherent to rounded and greatly distorted! Very interesting!