Olivine Volcanic Bomb | Lava Rock Crystal | 60 gr | Mt Shadwell Volcano, Australia | SO24 Variscite Shape: Rough

Shape: Rough

Dimensions: 74x70x13 mm / 2

1 inches  Weight:  9

This amazing specimen displays sharp edged rock fragments imbedded in a matrix of pulverized rocks and crystallized calcite

altered by the impact of a meteorite

Olivine Volcanic Bomb | Lava Rock Crystal | 60 gr | Mt Shadwell Volcano, Australia | SO24 Variscite Shape: RoughAn 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