Columbianite Obsidian Psuedo-Tektite 1.5"x 1" crystal It is also considered a

It is also considered a birthstone for December

It is named after the Austrian mineralogist Franz Xavier von Wulfen

or meditation space

alternating with microgranular quartz

and semi-precious stones

Columbianite Obsidian Psuedo-Tektite 1.5"x 1" crystal It is also considered aColumbianite 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