Definition
Diamictite is a sedimentary rock that consists of non-sorted to poorly sorted terrigenous sediment containing particles that range in size from clay to boulders, suspended in a matrix of mudstone or sandstone
Diabase is a fine-grained igneous rock which is composed mostly of pyroxene and feldspar
History
Origin
Southern Mongolia
Germany
Discoverer
Unknown
Christian Leopold von Buch
Etymology
From Greek dia through and meiktós or mixed
From Greek di + base
Class
Sedimentary Rocks
Igneous Rocks
Sub-Class
Durable Rock, Soft Rock
Durable Rock, Hard Rock
Family
Group
-
Volcanic
Other Categories
Coarse Grained Rock, Opaque Rock
Fine Grained Rock, Medium Grained Rock, Opaque Rock