Large Lapis Lazuli Crystal Sphere 7.8cm Last Chance Tourmaline is a boron silicate

Tourmaline is a boron silicate mineral that contains traces of iron

and may cause any Metallic Hematite Inclusions within the stone to rust and corrode

a unique red-orange form of Chalcedony

Large Jasper Crystals for Sale from Madagascar

in St Petersburg

Large Lapis Lazuli Crystal Sphere 7.8cm Last Chance Tourmaline is a boron silicateLarge Lapis Lazuli Crystals For Sale This gorgeous, high grade Large Lapis Lazuli Sphere (also known as a Large Lapis Lazuli Crystal Ball) measures 7. 8cm in diameter and displays the beautiful deep blue and gold colouring which Lapis Lazuli has been revered for since pre history. The Natural Lapis Lazuli Stone has been carefully cut into a blue crystal sphere shape (blue crystal ball shape) and hand polished to create a smooth Polished Lapis Lazuli