Olivine Volcanic Bomb Matching Halves | Lava Coated Crystal | 58.6 gr, | Mortlake, Victoria, Australia | SO24 Zoisite Shape: Round Cut

Shape: Round Cut

Dimensions:  120x100x68 mm / 4

Approx Weight (per piece):  61

Approx Weight (per piece): 23

Olivine Volcanic Bomb Matching Halves | Lava Coated Crystal | 58.6 gr, | Mortlake, Victoria, Australia | SO24 Zoisite Shape: Round CutAn 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