in 1576 by Spanish explorers

are renowned for their exceptional cat's eye effects

Color: Navy Blue with Intricate White Patterns

Midelt Province

Egyptians and Persians

Volcanic Bomb | Rock Lava Crystal | 40.4 gr | Mt Shadwell, Australia | SO24 Impact Melt Breccia in 1576 by Spanish explorersA volcanic bomb is a type of volcanic rock that contains crystals and has been ejected during a volcanic eruption. These are minerals that are commonly found in the Earth's mantle and 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 they are thrown through the air. This piece has