Malachite Slab F tourmaline Rainbow Obsidian is formed when

Rainbow Obsidian is formed when lava cools rapidly and traps micro inclusions of other minerals inside

Listing is for pictured cabochon

Lithium Quartz is an incredibly rare variety of Lithium included quartz found in Brazil

Polished on both sides and comes with an acrylic stand for easily display

Malachite Slab F tourmaline Rainbow Obsidian is formed whenListing is for pictured crystal. Malachite is greatly loved for its color and patterns. These slabs are polished on one side, and at least partially polished on the other. Sides may be unpolished. Please note any surface imperfections such as cracks chips scratches caves that are common in natural crystals and may be present. Please read policies before placing your order all sales final! Shipping insurance for your order is available at checkout via