Civil Engineering - Building Materials - Discussion
Discussion Forum : Building Materials - Section 7 (Q.No. 15)
15.
Pegmatite is a/an
Discussion:
6 comments Page 1 of 1.
Soumen Bag said:
9 years ago
It is an intrusive igneous rock.
(1)
Manish Thakur said:
7 years ago
It is Plutonic Rock (Intrusive Rock), found deep inside earth crust.
(1)
Hiren said:
8 years ago
Yes, it is intrusive.
Garry said:
8 years ago
Because it is found in the internal surface of the earth.
Pranita DC said:
6 years ago
A pegmatite is an igneous rock, formed underground, with interlocking crystals usually larger than 2.5 cm in size (1 in). Most pegmatites are found in sheets of rock (dikes and veins) near large masses of igneous rocks called batholiths.
Dipunku said:
5 years ago
Thanks @Pranita.
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