Pyrite Crystal | Mined Drilled Core Sample | 78 Grams | Farnham, Québec, Canada | SO24 Henbury Impactite ) and attractive mottled interior

) and attractive mottled interior with chondrules and metallic flakes

According to the state of conservation of the meteorite into the sedimentary layers "Soltanian" and the dating of ancient lake sediments of the Isli lake

Hundreds of small stones

This is a nicely shaped Darwinite or Darwin Glass Tektite weighing 0

Pyrite Crystal | Mined Drilled Core Sample | 78 Grams | Farnham, Québec, Canada | SO24 Henbury Impactite ) and attractive mottled interiorThis is a fantastic crystallized pyrite core sample. The specimen is rounded with brassy pyrite crystals. A pyrite mine core sample is a cylindrical piece of rock, often several inches in diameter, extracted from the earth by a drilling rig to explore for pyrite deposits. These samples are used to physically examine the rock's geology, identify different mineral types like pyrite, and measure their abundance and distribution. Core samples are critical