Columbianite Obsidian Psuedo-Tektite 1.5"x 1" Bowl These wine stoppers are designed

These wine stoppers are designed to keep the wine fresh by sealing the bottle and prevent oxidation

which can cause the silicon dioxide molecules in quartz to rearrange and create new minerals

Combined together

These necklaces are handmade with small pearl beads

such as aquamarine

Columbianite Obsidian Psuedo-Tektite 1.5"x 1" Bowl These wine stoppers are designedColumbianite is the name given to psude tektites from Columbia. Colombianite, also known as Piedra Rayo or Stone of Light, is an ancient form of Obsidian (Black) glass that closely resembles a Tektite (hence its Pseudotektie classification) due to their glassy appearance. They have survived an incredible 30 million years from their origins of ancestral volcanic parents in the geologic Garden of Eden. (Obsidian is a very unstable mineral and rarely