Tourmaline is classified as a semiprecious stone and occurs in a vast array of colors, everything from colorless to black, from pastel to bright to dark. It can even exhibit...
These Black Tourmaline rock specimens will be a great addition to your rock collection! They have a deep, inky black color to them and depending on the specimen, sometimes if...
These Black Tourmaline rock specimens will be a great addition to your rock collection! They have a deep, inky black color to them and depending on the specimen, sometimes if...