Natural red dogtooth calcite crystal cluster from Daye Mine, Hubei, China.
The specimen shows classic scalenohedral (dogtooth) calcite crystals with sharp terminations and elongated geometry. The red coloration is caused by iron-oxide staining on the crystal surfaces, a well-known feature of calcite from this locality.
Crystals are well-defined and structurally intact, forming a visually strong cluster suitable for collector display, mineral study, or interior presentation.
100% natural mineral specimen. No artificial treatment. You will receive the exact piece shown.