Its dimensions are 63x72x53mm

Dimensions: 69

Origin: Mined in Mont St-Hilaire

Product ID: MGIO95187   (Appraised at $1

The total mass of the two pieces is 52

Olivine Volcanic Bomb | Lava Coated Crystal | 194.3 gr | Mt Shadwell Volcano, Australia Bilanga Its dimensions are 63x72x53mmAn 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