Some crystallized pyrite is visible on the bottom of the cluster

Approx Weight (per piece):  6

Color: Fine Sky Blue

The Widmanstatten pattern on this Gibeon stands out remarkably

Fulgurites are scientifically important because they trap the energy of the lightning and often preserve the composition of the atmosphere at the time of their creation

Olivine Volcanic Bomb | Lava Coated Crystal | 32.6 gr | Mt Shadwell Volcano, Australia | SO24 Scapolite Some crystallized pyrite is visibleAn 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