Black Obsidian Stone Guitar Pick

Ice Black Obsidian, not solid black color. It like black sunglasses, black transparent.
Original guitar pick shape and size. In natural and genuine gemstone and semi precious stone cutting, polishing.
the more you use, the more shinning the guitar pick is.
SGJ GEMS is the biggest and professional gemstone and semi precious stone guitar pick manufacturer and wholesaler. we can cut the stones into guitar pick at the very thickness to the original plastic guitar pick.