The Meteoritical Bulletin, No. 106
Purchased: December 2017
Mass: 80 g
Purchased by Ken Regelman in December 2016 from a
Irving and S. Kuehner, UWS)
Breccia composed of angular mineral fragments and sparse olivine noritic
lithic clasts in a finer grained matrix. Minerals are anorthite, olivine,
orthopyroxene, pigeonite, ferropigeonite, fayalite, silica polymorph,
Al-Ti-chromite, kamacite, ilmenite, troilite and calcite.
Olivine (Fa23.3, FeO/MnO = 101), orthopyroxene (Fs12.9-26.3Wo4.2-2.4,
FeO/MnO = 60-74, N = 2), pigeonite (Fs30.1Wo8.7,
FeO/MnO = 66), ferropigeonite (Fs61.1Wo24.4, FeO/MnO
= 64), fayalite (Fa87.4, FeO/MnO = 80), anorthite (An97.7-98.3Or0.3-0.1,
N = 2).
Lunar (feldspathic breccia).
Specimens: 16.24 g
including one polished slice at UWB; remainder with Mr. K. Regelman.