Aventurine

Box 33x33 mm / 1

Color: Deep Jungle Green

has all crystal faces and one termination

4 Ounces (including box)  Origin: Mined in Brack Prospect

Olivine Volcanic Bomb Matching Halves | Lava Coated Crystal | 58.6 gr, | Mortlake, Victoria, Australia | SO24 Eosphorite AventurineAn 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