21259 - Huge Almost Complete NWA L-H Type Unclassified Ordinary Chondrite Meteorite 5284g Dinosaurs Source: Annularia sp: Fossilworks -

Source: Annularia sp: Fossilworks - Paleobiology Database

from the study of coprolites

while the plagioclase has 1-2 mm

Precious collection of three nice teeth of this species of pterosaur

21259 - Huge Almost Complete NWA L-H Type Unclassified Ordinary Chondrite Meteorite 5284g Dinosaurs Source: Annularia sp: Fossilworks -These meteorites were found in the Saharan Desert in Northwest Africa, likely by nomads. In order to classify them it would be necessary to cut off a section for analysis. Although they are exceedingly rare when compared to terrestrial rocks, these are the most abundant type of meteorite and are referred to as common chondrites. H and L (designating the amount of metal contained) type chondrites have been already extensively studied. Composed largely