A stage in which fine strontianite crystals with perfect crystal formation have grown onto the dolomite matrix

Mineral: Calcite-dolomite pseudomorph

Name: Fossil wood

New Yersey

Handgeschliffenes Einzelstück aus Österreich aus eigener Steinschleiferei

Boulder Opal, Queenland, Australien, 1,85 ct Prasem Serios A stage in which fineDescription: Wonderful pendant shape with multi color coloring. The photos are intended to express the play of colors of the opal in the best possible way. In nature, however, this is best seen in movement. Details: Name: Boulder Opal Location: Queenland, Australia Size: 12 x 6 x 3 mm Carat: 1. 85ct