The individual beads are oblong in shape and range in size from 13x9 to 21x12 mm

and sometimes pink

particularly when used in gardens

The total weight of the pieces recovered is recorded as 25 kilograms

Olivine Volcanic Bomb | Lava Coated Crystal | 894 grams | Mt Shadwell Volcano, Australia Agate The individual beads are oblongAn 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