. Author manuscript; available in PMC: 2019 Mar 4.

Published in final edited form as: Space Sci Rev. 2018 Jan 23;214(1):36. doi: 10.1007/s11214-018-0474-9

Table 1.

The major chondrite classes, their groups, and their ranges of petrologic types.

Class	Groups	Types
Enstatite	EH, EL	3–6
Ordinary	H, L, LL	3–6
Rumaruti	R	3–6
Kakangari	K	3
Carbonaceous	CK	3–6
	CO, CV	3
	CI, CM, CR	1–2
	CH	Mixed chondritic & impact products
	CB	Impact products