A rock is a naturally-occurring solid aggregate of one or more minerals, mineraloids or, in some cases, organic material. Sediments are the unconsolidated
Basalt: meaning, types, characteristics and uses - Dedalo Stone
Cohesive fault-rock: Mineral information, data and localities.
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Boxed Rock & Mineral Sets
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Metasedimentary rock: Mineral information, data and localities.
Glassy rock: Mineral information, data and localities.
Boxed Rock & Mineral Sets
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Volcaniclastic-sedimentary-rock: Mineral information, data and localities.