Olivine Volcanic Bomb | Lava Coated Crystal | 36.8 gr | Mt Shadwell Volcano, Australia | SO24 NWA 2965 This is a large mass

This is a large mass of Cyrtolite

The entire top of the specimen is covered with many sharp quartz and sphalerite crystals that seem as if they are holding onto the Chalcopyrite

Dimensions: 146x114x101 mm / 5

perfect okenite spheres and tons of Prehnite

Olivine Volcanic Bomb | Lava Coated Crystal | 36.8 gr | Mt Shadwell Volcano, Australia | SO24 NWA 2965 This is a large massAn 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