Definition
Aplite is a fine-grained granite composed mainly of feldspar and quartz
Limestone is a sedimentary rock composed mostly of calcite and aragonite, which are different crystal forms of calcium carbonate
History
Origin
Iran
New Zealand
Discoverer
Unknown
Belsazar Hacquet
Etymology
From German Aplit, from Greek haploos simple + -ite
From lime and stone in late 14th Century
Class
Igneous Rocks
Sedimentary Rocks
Sub-Class
Durable Rock, Hard Rock
Durable Rock, Medium Hardness Rock
Family
Group
Plutonic
-
Other Categories
Fine Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock