Definition
Talc carbonate is nothing but a rock sequence or a mineral composition found in metamorphic ultramafic rocks.
Arkose is a sedimentary rock, specifically a type of sandstone containing at least 25% feldspar
History
Origin
China, USA, Middle east
France
Discoverer
Unknown
Alexandre Brongniart
Etymology
From medieval Latin, talcum
From Auvergne region of France used by a French geologist Alexandre Brongniart in 1826 who applied this term to some feldspathic sandstones
Class
Metamorphic Rocks
Sedimentary Rocks
Sub-Class
Durable Rock, Soft Rock
Durable Rock, Hard Rock
Family
Group
-
-
Other Categories
Fine Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock