Peridotite xenoliths, Olmani Cinder Cone (Olmani Hill), Kilimanjaro Region, Tanzania

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Wehrlite, harzburgite and dunite xenoliths in ankaramite.
Interaction of ultrarefractory peridotite with magnesian carbonatite melts.
Located 10 kilometers East of Arusha.
Usagaran Province, Gregory Rift Valley.

Ref.:
R.L. Rudnick et al., Earth and Planetary Science Letters, 114, 1993, pp. 463-475.

Mineral List:

Apatite-(CaF)
Chromite
'Clinopyroxene Subgroup'
Diopside

Diopside
var: Chromian Diopside
Enstatite
Forsterite
'Glass'

Monazite-(La)
Spinel

10 entries listed. 7 valid minerals.

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