Olivine Volcanic Bomb | Rock Lava Crystal | 157.6 gr | Mt Shadwell Volcano, Australia | SO24 Jade bright band of light appears

bright band of light appears to move across the surface as the stone is rotated

Decomposing sea life killed by volcanic eruptions were chemically attracted to the sediment around them and formed mud balls

others include amber and pearl

The Canyon Diablo has been closed to hunting for many years so these pieces are becoming more difficult to acquire and this is a good time to get a fine specimen

It was first discovered on Mount Vesuvius in Italy in the 18th century

Olivine Volcanic Bomb | Rock Lava Crystal | 157.6 gr | Mt Shadwell Volcano, Australia | SO24 Jade bright band of light appearsAn 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