Natural large nailhead spar calcite crystal from Daye Mine, Hubei, China. This specimen shows classic nailhead spar calcite crystal form with stepped growth and clear to warm-toned calcite. Subtle internal zoning and natural surface textures are visible under light.
Completely natural, unpolished, and untreated. Minor internal fractures and growth marks are consistent with natural crystal formation. Suitable for mineral collectors or display.
Origin: Daye Mine, China
Material: Natural Calcite (Nailhead Spar)