Olivine Volcanic Bomb Slice | Lava Coated Crystal | 222 gr | Mortlake, Victoria, Australia | SO24 Big Rock Donga Its dimensions are 56x49x25 mm

Its dimensions are 56x49x25 mm

Dimensions: 93x53x82 mm / 3

Dimensions: 140x114x114 mm / 5

Product Type: Tanzanite - 10 Piece Lot

Approx Weight (per piece):  11

Olivine Volcanic Bomb Slice | Lava Coated Crystal | 222 gr | Mortlake, Victoria, Australia | SO24 Big Rock Donga Its dimensions are 56x49x25 mmAn 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