Definition
Breccia is a rock consisting of angular fragments of stones which are cemented by finer calcareous material
Andesite is a dark, fine-grained, brown or greyish intermediate volcanic rock which is a commonly found in lava
History
Origin
England
North America
Discoverer
Unknown
Theodor von Gümbel
Etymology
From Italian, literally gravel, Germanic origin and related to break
From Andes mountains, where it is found in abundance
Class
Sedimentary Rocks
Igneous Rocks
Sub-Class
Durable Rock, Hard Rock
Durable Rock, Hard Rock
Family
Group
-
Volcanic
Other Categories
Coarse Grained Rock, Medium Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock