Olivine Volcanic Bomb | Lava Coated Crystal | 23 gr | Mt Shadwell Volcano, Australia | SO24 Mesolite so you may not receive

so you may not receive the exact pictured specimen

It's composed of lazurite (for the blue color)

The total weight of the lot is 30

Weight:  205 Grams / 7

Though the augite crystals have an irregular surfaces

Olivine Volcanic Bomb | Lava Coated Crystal | 23 gr | Mt Shadwell Volcano, Australia | SO24 Mesolite so you may not receiveAn 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