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: 1,6 x 1,5 x 1,4 cm.

ORIGIN: EUGUI, ESTERIBAR, NAVARRA, SPAIN

DIMENSIONS: 6.8x5.2x3.2