Sphalerite Crystals on matrix - Height: 12.3 cm - Width: 9 cm- 1032 g

Exceptional Sphalerite Collectible Champion (Cleophane) – Red and Amber Crystals with High Luster on Matrix.

Splendid and spectacular sphalerite specimen of extremely high collectible quality, characterized by compact, rich crystals and an extraordinary chromatic vivacity ranging from fire-red tones to amber hues.

The massive appearance of the matrix and the superior quality of the transparent crystals (historically linked to the Cleophane variety) strongly evoke the prized standards of classic stocks of the very highest collectible quality from Madan, Bulgaria.