Olivine Volcanic Bomb | Lava Coated Crystal | 85.6 gr | Mt Shadwell Volcano, Australia Biotite 8 million years ago

8 million years ago

Chlorite deposits on the quartz surface and then grows larger

This rare vintage H4 classified meteorite was found in Dallas County

Each stone is beautiful and unique

Weight: 20

Olivine Volcanic Bomb | Lava Coated Crystal | 85.6 gr | Mt Shadwell Volcano, Australia Biotite 8 million years agoAn 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