Sterling Silver, White Buffalo Turquoise.   2-3/8" long from the post.  PLEASE LOOK AT THE VIDEO FOR MORE DETAIL!  A beautiful pair of black and white stones hanging from textured sterling "petals". The only place in the world where white buffalo turquoise is found is in Tonopah, Nevada. This beautiful back and white stone is not turquoise but rather a magnisite and alumite stone.  The name derives from the Native American belief that white buffaloes are rare, just like the white buffalo turquoise stone.  EXCHANGES ONLY PLEASE.