Definition
Peridotite is a dense, coarse-grained plutonic is the main constituent of the earth's mantle
Latite is an igneous, volcanic rock, with aphanitic-aphyric to aphyric-porphyritic texture
History
Origin
Pike County, U.S
Italy
Discoverer
Unknown
Unknown
Etymology
From French, from peridot + -ite
From the Latin word latium
Class
Igneous Rocks
Igneous Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Medium Hardness Rock
Family
Group
Plutonic
Volcanic
Other Categories
Coarse Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock