Imilac Pallasite (meteorite)
Atacama Desert of Northern Chile
43.2 cm tall x 17.8cm widel
Pallasites are a rare subclass of meteorite that are primarily composed of a matrix of iron‐nickel and have olivine crystals (also known as peridot.) In order to be classified as a Pallasite, a meteorite must contain peridot quality olivine within its iron‐nickel structure. Only 61 are known to date, with 10 being from Antarctica. This is an Imilac specimen, named after the Salt Flats of Imilac in the Atacama Desert of Chile where the specimen was found in 1822.
This pallasite is an irregular, roughly elongated shape, featuring a striking pattern of numerous amber-orange, translucent, gem-like inclusions embedded within a dark metallic matrix. The contrasting colors create a mosaic-like effect, with the golden peridots vividly standing out against the black and gray background. The surface of the piece is glossy and smooth and highly polished, highlighting the natural texture and form of the slice. Overall, the slice showcases a raw, organic beauty, emphasizing the interplay between light, color, and texture.
Though the actual formation of Pallasites is unknown to us, it is generally believed that they come from the core of planets now long gone. Their age is impossible to determine; the consensus belief is at least 4.5 billion years old, possibly even several billion years older. This example was acquired from the Natural History Museum, London; it is among the largest and most perfect ever found.