Calcite — Wenshan flower‑formation cluster, 75 g

Description

This compact calcite specimen shows a cluster of flower‑formation crystals perched on a small base. The cluster measures H 7.6 × W 4.5 × D 3.2 cm and weighs 75 g.

The crystals form a clearly recognisable floral arrangement across the piece and present the familiar blocky shapes of calcite. is noted on the specimen.

Mineral context

Calcite is calcium carbonate (CaCO3). It forms in many sedimentary, metamorphic and hydrothermal settings and occurs in a wide range of crystal habits and aggregate forms.