05267 - Partial NWA L-H Type Unclassified Ordinary Chondrite Meteorite 4.8g Crinoids Agassiz 1836 (heart urchin)

Agassiz 1836 (heart urchin)

and then a small sample of that is usually present at the base of the tooth

Subtaxa: Cyphaspis agayuara

24 Inch = 6 mm

Pseudostygina

05267 - Partial NWA L-H Type Unclassified Ordinary Chondrite Meteorite 4.8g Crinoids Agassiz 1836 (heart urchin)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