Gypsum var. Selenite from Caverna de Santo Domingo, Achiles Serdan, Chihuahua, Mexico Calcified Ammonite Sculptural formation of twisted wire-crystals

Sculptural formation of twisted wire-crystals of native silver (naturally occurring silver crystals) with no attached matrix

This egg-shaped specimen of top-quality petrified wood is beautifully hand-polished and displays remarkable hues of white and black in its patterning

Mesosaurus was long thought to have been one of the first marine reptiles

Blue Quartz is a soothing and calming stone

Gypsum var. Selenite from Caverna de Santo Domingo, Achiles Serdan, Chihuahua, Mexico Calcified Ammonite Sculptural formation of twisted wire-crystalsFrom Caverna de Santo Domingo, Achiles Serdan, Chihuahua, Mexico Beautiful cluster of water clear colorless gypsum (variety selenite) crystals with on matrix. The selenite has top quality transparency with a glassy luster and fully terminated crystal faces. You will receive the exact item in these photos Weight: 568. 7 grams, Dimensions: 5 x 2 x 3. 5 inches