harzburgite
Etymology
From Harzburg + -ite.
harzburgite means An ultramafic igneous rock, a variety of peridotite consisting mostly of olivine and low-calcium pyroxene. Lexicurio rates it Rare gem — a strength score of 73 out of 100.
noun
- An ultramafic igneous rock, a variety of peridotite consisting mostly of olivine and low-calcium pyroxene.“The two rutiles occur in veins in harzburgite xenoliths carried in volcanoes of the eastern African Rift: Labait and Pello Hill.”