Definition
Monzonite is a granular igneous rock with composition between syenite and diorite and containing approximately equal amounts of orthoclase and plagioclase
Travertine is a mineral consisting of layered calcium carbonate formed by deposition from spring waters
History
Origin
Trento Province, Italy
Italy
Discoverer
Unknown
Marcus Vitruvius Pollio
Etymology
From Mount Monzoni in the Tyrol, Italy, + -ite1
From Italian travertino a kind of building stone, from Tiburs, adjective from Tibur (Tivoli), in Italy
Class
Igneous Rocks
Sedimentary Rocks
Sub-Class
Durable Rock, Hard Rock
Durable Rock, Medium Hardness Rock
Family
Group
Plutonic
-
Other Categories
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock