Color: Rich Red

it is entirely different in chemical composition and has more of a navy blue coloring

Dimensions:   108x63x63mm / 4

Product Type: Alexandrite Cats Eye

Crystals are often multiply twinned

Libyan Desert Glass | Natural Impact Glass | 6 Grams | Authentic Impactite | SO24 Volcanic Olivine Color: Rich RedThis is a rare and fantastic 6 gram Libyan Desert Glass from Kuffra, Libya, with dimensions of 40x14x14 mm. Although its exact origin is still debated, the leading theory suggests it was formed by a high energy event, such as a meteoric impact or airburst, that melted the desert sand directly where it lay, without being ejected into the atmosphere and re entering. This results in different physical characteristics compared to tektites. Libyan Desert