Groups of rhombohedra dolomite crystals, with well defined faces and edges, showing classic interpenetrating twins. Transparent to translucent crystals; colorless to white and bluish-gray. Partially covered by a calcite crystal layer. Different than usual. THE MAIN CRYSTAL IS: 1,8 x 1,7 x 1,2 cm.

ORIGIN: EUGUI, ESTERIBAR, NAVARRA, SPAIN

DIMENSIONS: 6.1x4.8x4.5