Metamorphic Rock (For Both Nephrite And Jadeite)

Orthoclase Feldspar (or K-Feldspar)

Orthoclase (KAlSi3O8)

Quartz Vein in Host Rock

Silicon Dioxide (SiO2)

Lapis Lazuli (blue bead) and Moss Agate (green heart)

Lapis Lazuli (lazurite-based rock) and Moss Agate (SiO2 with manganese/iron inclusions)

Amethyst

Quartz variety; chemical formula: SiO₂ (silicon dioxide) with Fe³⁺ impurities

Quartz with Iron Stains

Quartz (SiO2) with iron oxide/hydroxide staining

Quartz (in matrix)

Quartz (SiO₂)

Gossan (Iron Hat) with Quartz and Chlorite

Limonite/Goethite-rich Gossan (FeO(OH)·nH2O) with inclusions of Quartz and Chlorite

Aventurine (likely Green Aventurine)

Silicon Dioxide (SiO2) with included minerals (Fuchsite for green)

Quartz

Silicon Dioxide (SiO2)

Laterite

Laterite (no specific mineral formula as it's a rock type)

Lapis Lazuli

Lapis lazuli (a rock primarily composed of Lazurite: (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2)

Lapis Lazuli

Complex rock primarily of Lazurite ((Na,Ca)8(AlSiO4)6(SO4,S,Cl,OH)2), with Pyrite and Calcite

Lapis Lazuli

Lapis lazuli (a rock primarily composed of Lazurite, (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2)

Aquamarine and clear quartz

Aquamarine (Be3Al2Si6O18), Quartz (SiO2)

Garnet (likely Almandine or Pyrope)

Garnet Group (e.g., Almandine: Fe3Al2(SiO4)3; Pyrope: Mg3Al2(SiO4)3)

Quartz (Milky Quartz)

Quartz (SiO2 - Silicon Dioxide)

Pegmatite (likely Granitic Pegmatite)

Pegmatite (a coarse-grained igneous rock, often with granitic composition)

Quartz (likely macrocrystalline variety)

Quartz (SiO₂)

Lapis Lazuli

Lapis Lazuli (Rock containing Lazurite (Na,Ca)8(AlSiO4)6(S,SO4,Cl)1-2, Calcite, and Pyrite)

Quartz

Silicon Dioxide (SiO2)

Smoky Quartz

SiO2 (Silicon Dioxide)

Dearest Jewelry (Multigemstone)

Combination of Diamond (C), Emerald (Be3Al2Si6O18), Amethyst/Rock Crystal (SiO2), Ruby (Al2O3), Emerald (Be3Al2Si6O18), Sapphire (Al2O3), and Topaz (Al2SiO4(F,OH)2)

Citrine

SiO2 (Silicon Dioxide)

Quartz (milky quartz variety)

Quartz (SiO₂)

Amazonite

KAlSi3O8 (Potassium Feldspar, variety of Microcline)

Lapis Lazuli

Lapis lazuli (complex rock composed of Lazurite (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2, Pyrite, and Calcite)

Pet Rock (Man-made Quartzite or Granite Cobble)

Silicon dioxide (SiO2) mixture; commonly composed of Quartz, Feldspar, and Mica

Slate

Slate (a fine-grained, foliated metamorphic rock). Mineral composition: Primarily composed of mica minerals (muscovite, chlorite, sericite) and quartz, with minor amounts of hematite, pyrite, and other accessory minerals.

Arsenopyrite in Quartz Matrix

Arsenopyrite (FeAsS) with Quartz (SiO2)

Lapis Lazuli

Lapis Lazuli (Complex silicate rock containing Lazurite (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2, Pyrite, and Calcite)

Amethyst

SiO2 (Silicon Dioxide) - a variety of Quartz

Pyrite in Quartz (Drill Core)

Silicon Dioxide (SiO2) with Iron Sulfide (FeS2) inclusions

Muscovite Mica

Muscovite (KAl2(AlSi3O10)(OH)2)

Smoky Quartz

SiO2 (Silicon Dioxide)

Granite

Granite

Quartz (River Pebble)

Quartz (SiO₂ - Silicon Dioxide)

Quartz

Quartz (SiO₂ - Silicon Dioxide)

Amazonite

KAlSi3O8 (Potassium Feldspar, variety of Microcline)

Quartz Crystal

Quartz (SiO₂)

Quartz (variety of colors)

SiO2 (Silicon Dioxide)

Quartz

Quartz (SiO2 - Silicon Dioxide)

Pearl

Calcium Carbonate (CaCO3) - mainly Aragonite and Calcite