Rare Red and Green Olivine Volcanic Bomb | Lava Coated Crystal | 768 gr | Mt Shadwell, Australia Imilac Dimensions: Specimen: 27x27 mm /

Dimensions:   Specimen: 27x27 mm / 1

Shape: Heart Shape Cut

and included the largest found to date

Les Lacs-du-Témiscamingue

Rare Red and Green Olivine Volcanic Bomb | Lava Coated Crystal | 768 gr | Mt Shadwell, Australia Imilac Dimensions: Specimen: 27x27 mm /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