Olivine Volcanic Bomb | Lava Rock Crystal | 108.2 gr | Mt Shadwell Volcano, Australia GoldenMineral The green color of adamite

The green color of adamite is caused by the presence of traces of copper in its crystal structure

This piece displays extremely well because of its beautiful color and multiple chondrules

Approx Weight (per piece): 1250ct  (250 grams / 8

This is a must have 17 gram Impact Melt Rock from the Stac Fada Member Impact Structure

Olivine Volcanic Bomb | Lava Rock Crystal | 108.2 gr | Mt Shadwell Volcano, Australia GoldenMineral The green color of adamiteAn 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