Definition
Origin
Discoverer
Etymology
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Other Categories
Whiteschist is an uncommon rock type belonging to a class of metamorphic rock, this is formed at high-ultra-high pressures
From French schiste, Greek skhistos i.e. split
Fine Grained Rock, Medium Grained Rock, Opaque Rock
Granulite is fine to medium grained metamorphic rock with a granular of polygonal crystals.
From Latin granulum, a little grain or fine grained
Coarse Grained Rock, Medium Grained Rock, Opaque Rock