Irghizite from Kazakhstan weighing 0.393 grams More
The weight of this tektite is 0.393 grams and sizes are 14 x 6 x 5 mm.
Irgizite is a specific type of tektite, belonging to the group of natural glasses formed during impact events when meteorites strike the Earth's surface with immense energy. This tektite type originates from the region around the Irgiz River in Kazakhstan and dates back several million years, to a time when a massive impact caused the melting of rocks, which subsequently cooled to form unique glassy material.
Irgizites are characterized by a dark, nearly black color that can shift to shades of gray. Their surfaces are typically smooth to finely textured, with natural pitting and etching due to their formation and atmospheric travel. The chemical composition of irgizites primarily includes silica (SiO₂), along with oxides of aluminum, iron, and trace elements that contribute to their characteristic color and structure.
From a mineralogical perspective, irgizites are valuable for the study of impact events and the geological processes associated with them. Their analysis provides insights into the dynamics of high-temperature and high-pressure rock melting and the processes involved in forming impact structures.
In the collections of enthusiasts and geology collectors, irgizites are a sought-after specimen due to their rarity and their connection to ancient cosmic events. This type of tektite is an ideal choice for those seeking unique and authentic minerals with a fascinating history that extends beyond our planet.
!!! You are buying the exact tektite that is shown in the photo !!!