39[degrees]97'E SEF 1556 Plot Parent material 1 Homblende-biotite gneiss 2 Homblende-biotite gneiss 3 Homblende-biotite gneiss 4 Amphibolite 5 Homblende-biotite gneiss 6 Homblende-biotite gneiss 7 Granite gneiss 8 Biotite-pegmatite 9 Granite gneiss 10 Granite gneiss 11 Homblende-biotite gneiss 12 Homblende-biotite gneiss 13 Homblende-biotite gneiss 14 Homblende-biotite granulite 15 Homblende-biotite gneiss 16 Homblende-biotite gneiss 17 Gametiferous pyroxenite
granulite 18 Homblende-biotite granulite Table 2.
The mine produces apatite from a hard pyroxenite
ore, with the VRM being used to grind the output from a secondary crusher to produce flotation plant feed.
For example, Mauna Loa contains higher proportions of an igneous rock called pyroxenite
, which comes from subducted ocean crust that typically melts at deeper levels than the model suggests.
Nickel deposits in the country are predominantly associated with laterite ores (limonite being a member of the laterite family), but are also found in dunite, pyroxenite
and gabbroic rocks as stated by the Philippines' Mines and Geosciences Bureau.
A possible role for garnet pyroxenite
in the origin of "garnet signature" in MORB.
The Tajno massif is composed of alkaline rocks ranging from syenite to pyroxenite
, cut by carbonatite veins (Krystkiewicz & Krzeminski 1992; Ryka 1992; Ryka et al.
The crustal section of the Muslim Bagh ophiolite consists of bands of dunite wehrlite pyroxenite
at the base overlain by the layered and foliated gabbro.
In the Saghand region, the Chaydouni--Posht Badam complex rocks (Amphibolites, Gneisses, Schists, Migmatites, Anatectites) are indicative of a tectonic melange of Precambrian metamorphic rocks that have been transformed into Serpentinite together with Pyroxenite
and pyroxene--olivine-bearing rocks .
Ce anomaly in minerals of eclogite and garnet pyroxenite
from Dabie-Sulu ultrahigh pressure metamorphic belt: Tacking subducted sediment formed under oxidizing conditions.
The drilling also indicated that sulphides are regularly present in altered peridotite and pyroxenite
gneisses underlying the mineralized laterite.
2) Contact zone between two units, an olivine gabbro and an olivine pyroxenite
, within the intrusive complex; the outcropping veins occur along this contact on the east and south east sides of the complex.
Pakistan has enormous wealth of decorative and building stones such as granites, diorite, dunite, tanatite, pyroxenite
, serpentite, gabbro, onyx, marble of different shades, recrystallized limestone, fossiliferrous limestone, sand stone, magnesium sandstones etc.