Howlite Gemstones Rondelle Glass Beads & Marble Beads It Is Customary To Treat Most Gemstones To Achieve Enhanced Color And Durability. Some Of These Treatments May Not Be Permanent, And May Require Special Care. This Summer, We Are Crazy For A Trendy Stackable Accessory. The Marble Bracelet Set Features Three Distinct Bands Of White Stones And Glass Beads With Gold Charms. One Of The Bracelets Has A Wonderful Gold Rimmed Marbled Stone Centerpiece Thats A Delightful Addition To Any Outfit. Wear All Three For A Stacked Look Or One At A Time For A Subtle Shine.