Definition
Dolomite is a sedimentary rock containing more than 50 percent of the mineral dolomite by weight
Eclogite is an extreme metamorphic rock, formed by regional metamorphism of basalt rock under very high pressure and temperature
History
Origin
Southern Alps, France
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Discoverer
Dolomieu
René Just Haüy
Etymology
From French, from the name of Dolomieu (1750–1801), the French geologist who discovered the rock
From French, Greek eklogē selection with reference to the selective content of the rock + -ite1
Class
Sedimentary Rocks
Metamorphic Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Medium Hardness Rock
Family
Group
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Other Categories
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock