The dimensions of the specimen are 20x17x12 mm

Color: Intense Rich Blue

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

Origin: Mined in Palermo No

Shatter cones are evidence that the rock has been subjected to an extreme shock with very brief high pressures

Olivine Volcanic Bomb Slice | Lava Coated Crystal | 42.4 gr | Mortlake, Victoria, Australia | SO24 NWA 2949 The dimensions of the specimenAn 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