Olivine Volcanic Bomb | Lava Coated Crystal | 187.4 gr | Mt Shadwell Volcano, Australia NWA 250 Clarity: VSI (Very Slightly Included)

Clarity:   VSI (Very Slightly Included)

The crust is jet black with some brownish tones due to temperature variations during the ablation process

Origin:  Marathon Ontario Canada

Shape: Step Top Barrel Cut

8 Grams / 0

Olivine Volcanic Bomb | Lava Coated Crystal | 187.4 gr | Mt Shadwell Volcano, Australia NWA 250 Clarity: VSI (Very Slightly Included)An 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