Phosphate minerals such as those in the apatite group tend to be the dominant forms of
phosphorus in minerals on the Earth's surface. Phosphate can be reduced to phosphides …

Iron silicide minerals (Fe-Si group) are found in terrestrial and solar system samples. These
minerals tend to be more common in extraterrestrial rocks such as meteorites, and their …

Droplet-like exogenic fulgurites comprise a minor grouplet of natural glasses resulting from
powerful lightning strikes. Reports on such type-V fulgurites are scarce in the literature. In …