Definition
Limestone is a sedimentary rock composed mostly of calcite and aragonite, which are different crystal forms of calcium carbonate
Breccia is a rock consisting of angular fragments of stones which are cemented by finer calcareous material
History
Origin
New Zealand
England
Discoverer
Belsazar Hacquet
Unknown
Etymology
From lime and stone in late 14th Century
From Italian, literally gravel, Germanic origin and related to break
Class
Sedimentary Rocks
Sedimentary Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Hard Rock
Family
Group
-
-
Other Categories
Fine Grained Rock, Opaque Rock
Coarse Grained Rock, Medium Grained Rock, Opaque Rock