Definition
Peridotite is a dense, coarse-grained plutonic is the main constituent of the earth's mantle
Talc carbonate is nothing but a rock sequence or a mineral composition found in metamorphic ultramafic rocks.
History
Origin
Pike County, U.S
China, USA, Middle east
Discoverer
Unknown
Unknown
Etymology
From French, from peridot + -ite
From medieval Latin, talcum
Class
Igneous Rocks
Metamorphic Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Soft Rock
Family
Group
Plutonic
-
Other Categories
Coarse Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock