*Chondrites
*Metachondrites
*Achondrites
*Stony-Irons
*Irons
*Miscellaneous


PRIMITIVE
ACHONDRITES

•ACAPULCOITE–
 LODRANITE CLAN

PRIMITIVE ACA:
'A CHONDRITES'

* Monument Draw

TYPICAL ACA:

* Dhof 125
* NWA 1617
* NWA 2656
* NWA 2775

TRANSITIONAL ACA:

* NWA 2627

LODRANITES:

* Lodran
* NWA 468 (an)

ENRICHED ACA:

•WINONAITES

PRIMITIVE WIN:
'W CHONDRITES'

* NWA 516

TYPICAL WIN:

* HaH 193

EVOLVED WIN:

* Tierra Blanca
* NWA 2993

•TÉNÉRÉITES

PRIMITIVE TÉN:
'T CHONDRITES'

* NWA 7317

TYPICAL TÉN:

* NWA 3100
* NWA 5131
* NWA 12455
* Tafassasset

EVOLVED TÉN:

* NWA 011
* NWA 6704
* NWA 6962

•BRACHINITE CLAN

BRACHINITES:

* Eagles Nest
* NWA 3151
* NWA 4969
* NWA 11756
* Reid 013

BRACHINITE-LIKE (ungr):
(*ACHO)

* Divnoe*
* NWA 595
* NWA 1500*
* NWA 4042*
* NWA 5400*
* Zag (b)*

•UREILITES

MONOMICT/
UNBRECCIATED/
MAIN GROUP:

1. Olivine–Pigeonite:

* DaG 084
* DaG 868
* Dhof 979
* Hajmah (a)
* Kenna
* NWA 2624

2. Olivine–Orthopyroxene:

3. Olivine–Augite:

A. Plagioclase-free:
* HaH 064
B. Plagioclase-bearing:
* MS-MU-012

POLYMICT:

1. Shallow regolith breccia:

* Almahata Sitta

2. Deep regolith breccia:

* DaG 319

TRACHYANDESITE:

* MS-MU-035

•UNGROUPED PACS

* Dhof 500
* Sahara 03500


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© 1997–2021 by David Weir