Calcite, dolomite, sphalérite - Trèves, Gard, France
Several colorless centimetric calcites of fine quality and well-defined faces, scattered amidst small crystals of bright white dolomite and a few brown sphalerites, all on a matrix of gray dolomite, typical of this ancient Gard deposit. 14 x 12 x 6 cm. Reference : 3663-LM2T