Approx Weight (per piece): 19 - 35 carats incl

Serpentinite is thought to aid in grounding

grey and green tinted

4 grams and measuring 60x42x24mm

Dimensions:   Specimen 28x20 mm / 1

Olivine Volcanic Bomb | Lava Coated Crystal | 254.5 gr | Mt Shadwell Volcano, Australia | SO24 Molybdenite Approx Weight (per piece): 19An 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