Noun:

CROCOLITE,

troctolite's Usage Examples:

pillow lavas and a dike complex, and the lower oceanic crust, composed of troctolite, gabbro and ultramafic cumulates.

25 billion-year-old coarse-grained troctolite composed primarily of olivine and plagioclase.

assemblage with tectonized peridotite, dunite, lherzolite, wehrlite and troctolite, as well as pillow lava meta-basalt, and sheeted dikes of micro-gabbro.

Other rare varieties include troctolite which has a greater percentage of calcic plagioclase.

gabbro, troctolite).

It has also been found in troctolite from the basal Duluth gabbro in Minnesota, US; in the Talnakh area, Norilsk.

examples being the Bushveld igneous complex, South Africa, the Voiseys Bay troctolite intrusive complex in Canada, the Duluth gabbro, in North America, and.

By contrast the outer wall is troctolite, a rock composed of equal parts plagioclase and olivine.

Gabrro, troctolite, granophyre, anorthosite and ferrogranodiorite comprises the Mellen Intrusive.

"A transient heating event in the history of a highlands troctolite from Apollo 12 soil 12033".

The surface sample was found to be an anorthosite–troctolite rock, rarely found on Earth, but present in the lunar highlands, leading.

Individual rock types can be grouped into a troctolite phase or series, a gabbro phase or series and a gabbronorite phase or.