Olivine Volcanic Bomb | Lava Coated Crystal | 199 grams | Mortlake, Victoria, Australia | SO24 NWA 1108 Gem Type: White Sapphire Crystal

Gem Type: White Sapphire Crystal

and cream to red

Size:    10x7mm

Weight: 414 Grams / 14

Olivine Volcanic Bomb | Lava Coated Crystal | 199 grams | Mortlake, Victoria, Australia | SO24 NWA 1108 Gem Type: White Sapphire CrystalAn olivine volcanic bomb is a type of volcanic rock that contains olivine crystals and has been ejected during a volcanic eruption. Olivine is a mineral that is commonly found in the Earth's mantle and is one of the first minerals to crystallize as magma cools. Volcanic bombs are large clots of lava that are ejected from a volcano during an explosive eruption. They can vary in size, and their shapes are often streamlined due to their molten nature as