Calcite – Anduze Quarry, France | Ref. 100

Specimen overview

This calcite from Anduze Quarry, Gard, France, is dominated by a large main crystal ranging from colourless to very pale beige. Its elongated, substantial and slightly asymmetrical silhouette is reminiscent of a standing stone or menhir, with the crystal gradually narrowing towards the top.

The translucency of the calcite reveals different internal zones, while the crystal faces show variations in transparency, lustre and texture depending on the viewing angle. The side view also highlights the thickness and overall shape of the crystal.

Provenance

This calcite was personally found in 2007 at Anduze Quarry, in the Gard department of France. This French locality is notably known for its calcite crystallisations.

Composition

Calcite is a calcium carbonate mineral with the chemical formula CaCO₃. It has a hardness of 3 on the Mohs scale.

Dimensions and presentation

Stone dimensions: 58 mm wide × 85 mm high
Weight: 200 g
Presentation: displayed on an acrylic base