Definition
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Etymology
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A water-soluble mineral sediment resulting from concentration and crystallization by evaporation from an aqueous solution
From a sediment left after the evaporation
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock
Rhyodacite is an extrusive volcanic rock intermediate in composition between dacite and rhyolite
Rhyo lite + dacite : a rock intermediate between rhyolite and dacite that is the extrusive equivalent of granodiorite
Durable Rock, Medium Hardness Rock
Fine Grained Rock, Opaque Rock