fragmentoidaan

Fragmentoidaan is a term used in the field of geology to describe a type of meteorite that is composed of fragments of various materials, including rock, metal, and glass. These fragments are often held together by a fine-grained matrix, which can be composed of the same materials as the fragments or different materials. Fragmentoidaan meteorites are believed to have formed from the impact of a larger body with a planet or another large body, which caused the target material to be ejected into space and subsequently accreted into a new body.

Fragmentoidaan meteorites are relatively rare, with only a few known examples having been found on Earth. They are typically small, with most specimens weighing less than a kilogram. Fragmentoidaan meteorites are of interest to scientists because they can provide insights into the processes that occur during impact events and the composition of the bodies involved. They are also of interest to collectors and dealers, as they are often sought after for their unique and interesting appearance.

Fragmentoidaan meteorites are classified based on the composition of their fragments and matrix. The most common types are the stone-iron meteorites, which are composed of fragments of both rock and metal, and the stony meteorites, which are composed of fragments of rock only. Fragmentoidaan meteorites are also classified based on their texture, with some being coarse-grained and others being fine-grained.

In summary, fragmentoidaan is a term used in geology to describe a type of meteorite composed of fragments of various materials held together by a fine-grained matrix. They are relatively rare, but of interest to scientists and collectors alike.