IMILAC METEORITE
— COMPLETE SLICE OF A METEORITE WITH SPACE GEMS
PAL – Pallasite
Atacama Desert, Chile
Pallasites are the most sought-after meteorites,
and this select complete slice amply reveals why Imilac is among the
most coveted. All pallasitic meteorites—which represent just 1% of all
meteorites—originate from the mantle-core boundary of a planetary body
that broke apart during the formation of our solar system (the remnants
of which orbit the sun between Mars and Jupiter and are collectively
referred to as the asteroid belt). The olivine crystals seen here are
the result of small chunks of stony mantle becoming suspended in the
planet’s molten nickel-iron core. The cooling and crystallizing process
in the vacuum of outer space requires more than one million years. Imilac
occasionally contains—as does this dazzling complete slice—gem-quality
olivine or peridot, the birthstone of August. This specimen
also possesses a complete rim of fusion crust. Found in the Atacama
Desert in Chile—the highest desert on Earth—the source material is now
thoroughly excavated. It has recently become difficult to obtain complete
slices of what is inarguably some the most resplendent extraterrestrial
material known to exist. Provenance: Macovich Collection. 244 x
142 x 3mm (9.5 x 5.5 x 0.1 inches) and 474 grams (1.0 pound).
Estimate: $8,000 - 11,500 |