from The Meteoritical Bulletin, No. 112
Lunar meteorite (feldspathic breccia)
History: Purchased by Ziyao Wang in April 2022 from an Algerian dealer.
Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of mineral grains of olivine, pigeonite and calcic plagioclase in a fine grained matrix containing kamacite (with rare inclusions of taenite), ilmenite and troilite.
Geochemistry: Olivine (Fa27.1-27.8, FeO/MnO = 88-103, N = 4), pigeonite (Fs22.3-23.2Wo8.9-10.2, FeO/MnO = 54-59, N = 3), plagioclase (An87.8-96.0Or1.3-0.1, N = 3).
Classification: Lunar (feldspathic breccia).
Specimens: 20.6 g including a polished slice at UWB; remainder with WangZ.
I have not studied Tiris 001.
Meteoritical Bulletin Database