Calcite two‑tone specimen, grey and white — 499 g

Description

This calcite specimen shows a pleasing two‑tone grey and white colouring across a compact formation that catches the light. It measures H 13 × W 8 × D 4 cm and weighs 499 g from China. The surface displays the supplied two‑tone colouring and a neat overall growth form without added claims about internal features or treatments.

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.