Olivine Volcanic Bomb | Lava Coated Crystal | 91 gr, | Mt Shadwell Volcano, Australia Galena This sparkling round cut white

This sparkling round cut white moissanite is a great choice for any jewelry project

Dimensions:  52x22x23  mm / 2

Weight: 443 Grams / 15 oz

Dimensions: 79x52x27 mm / 3

Olivine Volcanic Bomb | Lava Coated Crystal | 91 gr, | Mt Shadwell Volcano, Australia Galena This sparkling round cut whiteAn 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