Dioptase on Plancheite

Ngouedi mission village, Loutete, Mouyondzi District, Bouenza Department  Republic of the Congo (2022)

Specimen size: 6 × 3.2 × 2.2 cm = 2.36” × 1.26” × 0.87”
Main crystal size: 1.8 × 0.7 cm = 0.71” × 0.28”