Dimensions: 90x65x37 mm / 3

A - 36x29 mm - 19

It is a lovely lilac pink and is sharply crystallized and partially gemmy

some of the easier things to see in a thin section

This is a quality specimen that would be a beautiful addition to any new or existing rock collection

Olivine Volcanic Bomb | Lava Coated Crystal | 140 gr | Mt Shadwell Volcano, Australia | SO24 Pyrite Dimensions: 90x65x37 mm / 3An 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