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MINERAL DEPOSITS
ALUVIAL AND PLACER DEPOSITS
Banded Iron Formations (BIFs)
Epithermal Gold-Silver Deposits
Hydrothermal Ore Deposits
IOCG (Iron Oxide Copper Gold) Deposits
Mississippi Valley-Type (MVT) Deposits
Orogenic Gold Deposit
PORPHYRY COPPER DEPOSITS
Volcanogenic Massive Sulfide (VMS) Deposits
SEDEX Deposits
SKARN DEPOSITS
Rocks
Volcanic Rocks (Igneous)
Extrusive Igneous Rocks
Intrusive Igneous Rocks
Metamorphic Rocks
Foliated
Non-Foliated
Sedimentary Rocks
Clastic Sedimentary Rock
Non-Clastic Sedimentary_Rock
MINERALS
Carbonate Minerals
Halides
Native Minerals
Oxide
Phosphates
Silicates
Sulfides
Sulphates
GEMSTONES
Zultanite
DIAMOND
TURQUOISE
ALEXANDRITE
EMERALD
OPAL
RUBY
AMBER
SAPPHIRE
GEOLOGY 101
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Gemstone
Diamond
Diamond
Amethyst
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Ruby
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