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

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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