TDC27AN3: Calcite (twinned) - Largentière Mines, Auvergne-Rhône-Alpes France
Calcite (twinned)

Largentière Mines, Largentière, Vallon-Pont-d'Arc, Ardèche, Auvergne-Rhône-Alpes  France (±1980)

Specimen size: 7.6 × 6.1 × 5.7 cm = 2.99” × 2.40” × 2.24”
Main crystal size: 7 × 4.4 cm = 2.76” × 1.73”

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