A unique amethyst geode with calcite inclusions. The calcite crystals have a tabular shape which is not typical. Rock your space with this exceptional crystal....
Ca2+ Translucent blue octahedra
CO3 units are shown in ball-and-stick representation. Structure consists of alternating layers of CO3 (all lying flat) and Ca2+. Each...
A unique amethyst geode with calcite inclusions. The calcite crystals have a tabular shape which is not typical. Rock your space with this exceptional crystal....