Definition
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Discoverer
Etymology
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Other Categories
Eclogite is an extreme metamorphic rock, formed by regional metamorphism of basalt rock under very high pressure and temperature
From French, Greek eklogē selection with reference to the selective content of the rock + -ite1
Durable Rock, Medium Hardness Rock
Fine Grained Rock, Opaque Rock
Marl is an unconsolidated sedimentary rock consisting of clay and lime
From Old French marle, from Late Latin marglia
Fine Grained Rock, Opaque Rock