Genuine Grey Tourmalinated Quartz Short Necklace, Gemstone Adjustable Necklace

Genuine Grey Tourmalinated Quartz Short Necklace, Gemstone Adjustable Necklace Tourmalinated quartz is a type of clear rock crystal resulting from the fusion of white quartz with black tourmaline, producing the stone's uniquely striated appearance. Like many kinds of colorful quartz, prolonged exposure to light and heat will eventually alter its coloring and should therefore be avoided. Most of the world's stock is currently mined in Brazil. 11 mm x 9 mm grey tourmalinated quartz oval beads The length of the necklace is about 16", stainless lobster claw clasp + extension chain. ***Feel free to contact me to personalize the length, you can measure one of your own necklaces to have an idea of the length you like.