Metamorphic Rock (For Nephrite And Some Jadeite); Mineral (For Jadeite)

Quartzite Cobble

Quartzite (composed primarily of SiO2)

Quartzite Pebble

Quartzite (SiO2)

Green Aventurine

Quartz with Fuchsine inclusions (SiO2 + K(Al,Cr)2AlSi3O10(OH)2)

Rhodonite

Manganese Silicate (Mn,Fe,Mg,Ca)SiO3

Quartzite

Quartzite (primarily SiO2)

Epidote

Epidote - Ca2(Al,Fe)3(SiO4)3(OH)

Quartzite

Quartzite (SiO2)

Black Spinel

Magnesium Aluminum Oxide (MgAl2O4)

Quartzite

Quartzite (primarily SiO2)

Rhodonite

Manganese Silicate (Mn,Fe,Mg,Ca)SiO3

Prehnite

Prehnite (Ca2Al(AlSi3O10)(OH)2)

Limonite (Yellow Ochre)

Hydrated iron(III) oxide-hydroxides (FeO(OH)·nH2O)

Pyrite (Fool's Gold)

Iron Sulfide (FeS2)

Pyrite

Iron Sulfide (FeS2)

Muscovite Mica

KAl2(AlSi3O10)(F,OH)2

Mica (Muscovite)

Muscovite (KAl2(AlSi3O10)(OH)2)

Rutilated Prehnite

Prehnite - Ca2Al(AlSi3O10)(OH)2 with Epidote/Tourmaline inclusions

Pink Feldspar (Orthoclase)

Orthoclase Feldspar (KAlSi3O8)

Peridot (Olivine)

Olivine ((Mg, Fe)2SiO4)

Blue Apatite

Fluorapatite (Ca5(PO4)3F)

Magnetite

Iron(II,III) oxide (Fe3O4)

Moonstone

Orthoclase feldspar ((K,Na)AlSi3O8)

Geode (Quartz chalcedony variety)

SiO2 (Silicon Dioxide)

Blue Calcite

Calcium Carbonate (CaCO3)

Magnetite Sand (Black Sand)

Magnetite (Fe3O4)

Bornite (Peacock Ore)

Bornite (Cu5FeS4)

Pyrite

Iron Disulfide (FeS2)

Milky Quartz

Silicon Dioxide (SiO2)

Pyrite

Iron Disulfide (FeS2)

Sodalite

Chloric sodium aluminum silicate (Na8(Al6Si6O24)Cl2)

Sodalite

Na8(Al6Si6O24)Cl2

Pyrite

Iron Sulfide (FeS2)

Prehnite

Prehnite (Ca2Al(AlSi3O10)(OH)2)

Pyrite (Fool's Gold)

Iron Sulfide (FeS2)

Ruby in Matrix

Corundum (Al2O3)

Quartz with Muscovite Mica

SiO2 with KAl2(AlSi3O10)(OH)2

Bornite (Peacock Ore)

Bornite (Cu5FeS4)

Pegmatite

Granitic Pegmatite

Herkimer Diamond

Quartz (Silicon Dioxide) - SiO2

Amber

Succinite (approximate formula C10H16O)

Aventurine

Silicon Dioxide (SiO2) with inclusions

Pyrite

Iron Sulfide (FeS2)