Earth Sciences
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Rocks
Aggregate RockGeodeGold DepositI-O-C-G Igneous Iron OreIron Oxide Cu-U-Au-Ag Lode Gold Magmatic Sulphide DepositMetamorphicMetasomatic MeteoriteMineralMineraloidMineralsOrePorphyrySedimentary Ultramafic Vein Mineralization

Description

A rock is a naturally occurring solid aggregate of one or more minerals, mineraloids, or organic matter. Rocks are classified into three main types based on their origin: Igneous, Sedimentary, Metamorphic.
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