Gypsum Selenite Cluster from Tuscany, Italy TF8001 calcite Due to its relative scarcity

Due to its relative scarcity and mesmerizing optical effects

Weight: 267 grams

Mintabie opal comes from the Mintabie opal fields in South Australia

Weight: 193 grams

Kola Peninsula

Gypsum Selenite Cluster from Tuscany, Italy TF8001 calcite Due to its relative scarcityApprox. Dimensions: 7 x 5 x 2. 75 inches Approx. Weight: 753 grams Locality: Saline Di Volterra, Pisa Province, Tuscany, Italy Saline, the most important town in the municipality of Volterra, owes its name to the salt deposits under the ground and to its long history in the extraction of salt throughout the centuries. This specimen of gypsum selenite was collected from Saline and features grayish opaque crystals with "fishtail" terminations. These