Calcite Crystal | 96 gr | Limestone Quarry Povodje | Ljubljana, Slovenia Mont Saint Hilaire growing over or alongside white

growing over or alongside white to gray albite

The crystal face of this piece is a natural window

An interesting thing about pyrite is its association with ancient civilizations

Its dimensions are 48x27x12 mm

Calcite Crystal | 96 gr | Limestone Quarry Povodje | Ljubljana, Slovenia Mont Saint Hilaire growing over or alongside whiteThis is an attractive specimen of calcite crystals from Limestone Quarry, Povodje, Ljubljana, Slovenia. The entire top surface of the specimen is covered with many sharp well formed golden calcite crystals. It is in excellent condition. Calcite is found throughout the world in sedimentary, metamorphic, and igneous rocks. Some geologists consider it to be a "ubiquitous mineral" one that is found everywhere. Calcite is the principal constituent of