Color: farblos
Streak color: weiß
Lustre: Glasglanz
Diaphaneity (Transparency): transparent
Fracture: muschelig
Tenacity: spröde References: Chi Ma, Anthony R. Kampf, Harold C. Connolly, Jr., John R. Beckett, George R. Rossman, Stuart A. Sweeney Smith, Devin L. Schrader: Krotite, CaAl2O4, a new refractory mineral from the NWA 1934 meteorite. American Mineralogist 96 (2011) S.709-715.
NWA 1934 CV3 Carbonaceous chondrite meteorite, Rissani, Erfoud (Erfud), Er Rachidia Province, Meknès-Tafilalet Region, Morocco Reference - Ma, C., Kampf, A.R., Connolly, Jr, H.C., Beckett, J.R., Rossman, G.R., Sweeney Smith, S.A. and Schrader, D.L. (2010) Krotite, IMA 2010-038. CNMNC Newsletter, October 2010, page 901; Mineralogical Magazine, 74, 899-902.
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