Stalagmomorphic‑columnar calcite specimen from Daye Mine, Hubei Province, China.

Columnar calcite aggregates grow in radiating clustered dendritic structures. Tiny sparkling granular calcite is distributed across the matrix. Original hydrothermal growth textures are well‑preserved throughout the whole specimen.

锥柱状方解石标本产自中国湖北大冶矿。

方解石柱状晶体集合体呈放射丛生的树枝状构造，基质表面密布细碎闪亮粒状方解石，整体保留原生热液生长肌理。

Dimension : 9×8.9×5.4cm.

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