Size: 18x7mm

Color: Bright Purple

Color: Intense Rich Blue

Dimensions: 28x38x53 mm / 1

A true diamond is one of the hardest elements known to man

Olivine Volcanic Bomb Slice | Lava Coated Crystal | 42.4 gr | Mortlake, Victoria, Australia | SO24 NWA 2949 Size: 18x7mmAn 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