It is one of the rare green specimens which was collected in the 2002

The petrography shows some metal and sulfide grains are elongated

Size: 12x10mm

03 KG / 2 Lbs 4 Ounces

Olivine Volcanic Bomb | Lava Coated Crystal | 70 gr | Mortlake, Victoria, Australia | SO24 Vanadinite It is one of theAn 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