Dhofar 700 Location 19° 18.5'N 54° 33.1'E
Dhofar province, Oman
Find 15 November 2002
Achondrite (diogenite)
Twelve dark-grey stones totalling 2770 g were found in the Dhofar region of Oman.
Classification and mineralogy (S. Demidova, Vernad; G. Kurat, NHMV): fusion crust is absent. The meteorite has an equigranular texture,
and consists dominantly of orthopyroxene (Wo2.5–7En62–71; Fe/Mn ? 25 at.).
Accessory minerals are clinopyroxene Wo8–25En55–66, olivine Fo63–68, plagioclase An89–95, silica, chromite, troilite
and FeNi metal (0.2–3.8 wt% Ni, 0.3–0.8 wt% Co); terrestrial weathering is not significant; rare Fe hydroxide is present.
The mafic silicates in Dho 700 have the low mg# that is a characteristic feature of diogenites.
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