Product ID: SPLP27998

Treatment: Diffusion*

it measures 42x18x17

This specimen is great as teaching tools in the home or in the classroom

Olivine Volcanic Bomb | Lava Coated Crystal | 91 gr, | Mt Shadwell Volcano, Australia Sphalerite Product ID: SPLP27998An 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