magnesite, deweylite, and common opal
magnesite, deweylite, and common opal
Mineral Sciences
Mineral Sciences
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Schistose serpentinite
Schistose serpentinite
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Sedimentary Rock Iron cemented modern beach deposit
Sedimentary Rock Iron cemented modern beach deposit
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Slag
Slag
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Slag
Slag
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Silicate Minerals Epidote, Prehnite, Quartz, Chabazite
Silicate Minerals Epidote, Prehnite, Quartz, Chabazite
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Weathered rhyolite ash and specular hematite
Weathered rhyolite ash and specular hematite
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Metamorphic Rock Garnet Mica Schist
Metamorphic Rock Garnet Mica Schist
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Lava
Lava
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Metamorphic Rock Hornblende Gneiss
Metamorphic Rock Hornblende Gneiss
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Oxide Mineral Chromite
Oxide Mineral Chromite
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Metamorphic Rock Quartzite
Metamorphic Rock Quartzite