ENSTATITE CHONDRITES
(4 subgroups plus ungrouped/anomalous members, based on mineral and chemical data [see below]) |
| ELa |
| ELa3 (e.g. AhS MS-189, MAC 88136 [3.8/3.9], MAC 02747 [3/4], NWA 12308, QUE 94594) |
| ELa4 (e.g. DaG 734, Grein 002 [4/5]) |
| ELa5 (e.g. AhS MS-201, TIL 91714) |
| ELa6 (e.g. Atlanta, Daniel's Kuil, Hvittis, Khairpur, Neuschwanstein, NWA 3134, Pillistfer, Sahara 99456, Yilmia) |
| ELa7/impact-melt phase (e.g. Ilafegh 009 [7/MR]) |
| ELb |
| ELb3 (e.g. AhS MS-17 [3/4], AhS MS-164 [3/4], AhS MS-200 [3/4], AhS MS-MU-002 [3/4], AhS MS-MU-003 [3/4], AhS MS-MU-039 [3/4 + melt]) |
| ELb4 (e.g. Y-793246) |
| ELb5 (e.g. AhS MS-7 [5/6], AhS MS-196, RKPA80259) |
| ELb6 (e.g. AhS MS-52, AhS MS-79, AhS MS-150, AhS MS-159, AhS MS-172, AhS MS-174, AhS MS-D, AhS MS-MU-007, EET 90102, LEW 87119) |
| ELb7/impact-melt phase (no sample classified) |
| EHa |
| EHa3 (e.g. AhS MS-14, ALH 84206, GRO 95517, MIL 07028, Parsa, Qingzhen, Sah 97096 [3.1–3.4]) |
| EHa4 (e.g. EET 87746, EET 96135 [4/5], Indarch, MET 00636, PCA 82518, Y-74370) |
| EHa5 (e.g. QUE 93372, St. Mark's) |
| EHa6 (no sample classified) |
| EHa7/impact melt phase (e.g. LAP 02225 [IM], NWA 4799 [IM], NWA 7214 [IM], NWA 7809 [IM], NWA 11071 [IM]) |
| EHb |
| EHb3 (no sample classified) |
| EHb4 (e.g. Adhi Kot [or IMB]) |
| EHb5 (e.g. AhS MS-13, AhS MS-155, AhS MS-163, AhS MS-192, AhS MS-MU-041, AhS MS-MU-044, LEW 88180, Saint-Sauveur [IMB]) |
| EHb6 (e.g. Y-8404 and pairings [or IMB/MR], Y-980211, Y-980223) |
| EHb7/impact melt phase (e.g. Abee [IMB]) |
| ENSTATITE CHONDRITES—NOT YET CLASSIFIED BY SUBGROUP |
| EL |
| EL3 (e.g. Kaidun IV, NWA 305, NWA 3132, NWA 2965 and pairings [3/6 IMB], QUE 93351) |
| EL4 (e.g. DaG 1031, FRO 03005, HaH 317, QUE 94368) |
| EL5 (e.g. Adrar Bous, NWA 1222, Tanezrouft 031) |
| EL6 (e.g. Eagle, Forrest 033) |
| EL7/impact-melt phase (e.g. Happy Canyon [MR], Y-980524 [IMB]) |
| EH |
| EH3 (e.g. Galim (b) [IMB], Hadley Rille [IM]) |
| EH4 (e.g. Bethune [4/5], Dhofar 1015, LAP 031220, Y-791810) |
| EH5 (e.g. A-881475, Kaidun-III, Oudiyat Sbaa) |
| EH6 (e.g. MIL 090846, NWA 6363, NWA 7976, NWA 8513 [IMB]) |
| EH7/impact melt phase (e.g. Itqiy [Meta-EH-anom or partial melt residue], NWA 2526 [similar to Itqiy], NWA 7324 [MR], NWA 10237 [MR], QUE 94204 [7], Y-82189 [IM], Y-8414 [IM]) |
| UNGROUPED E CHONDRITES |
| E-ung (e.g. LAP 031220 [4], LEW 87223 [3-anom], NWA 974 [6], PCA 91020 [3-anom; poss. rel. to LEW 87223], QUE 94204 [7], Y-793225 [6-anom]) |