Aragonite

Sapin Vert Mine, Altenberg Peak, Sainte-Marie-aux-Mines, Colmar-Ribeauvillé, Haut-Rhin, Grand Est  France (1984)

Specimen size: 4.6 × 4.1 × 3.4 cm = 1.81” × 1.61” × 1.34”
Main crystal size: 1 × 0.9 cm = 0.39” × 0.35”