Of all the meteorites, pallasites are perhaps the most beautiful. They “contain big, beautiful olive-green crystals – a form of magnesium-iron silicate called olivine – embedded entirely in ...

There are two different types of stony-iron meteorites: pallasite and mesosiderite. Pallasites contain big, beautiful olive-green crystals - a form of magnesium-iron silicate called olivine - embedded ...

Joe Velaidum's home security camera captured the instant a meteorite smashed against his home's brick walkway. The video is ...

olivine, said Steve Arnold, the meteorite hunter who found it. “If you see pictures of pallasites,” Arnold said Wednesday from his home in Arkansas, “often they’re cut thin and the peridot ...

They are then divided into three broad classes – H, L and LL – based on the iron content of the meteorites and the distribution of iron and magnesium in the major minerals olivine and pyroxene.

They're made up of chondrules, or small, spherical grains of silicate minerals such as olivine and pyroxene. Herd believes the meteorite that struck Velaidum's property came from an asteroid belt ...