Olivine Volcanic Bomb | Lava Coated Crystal | 18 gr | Mortlake, Victoria, Australia | SO24 Ammolite Name: Schorl Tourmaline

Name:  Schorl Tourmaline

This is a fabulous Inesite on Hubeite crystal cluster from Ezhou

Color: Vibrant Hot Pink

Beautiful specimen of well crystallized black augite crystals covering orange calcite matrix

Olivine Volcanic Bomb | Lava Coated Crystal | 18 gr | Mortlake, Victoria, Australia | SO24 Ammolite Name: Schorl TourmalineAn 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