Mineral Side Rock

Small quartz fragment (tentative)

Quartz, silicon dioxide (SiO₂)

Amethyst

Silicon dioxide with iron impurities (SiO2)

Amethyst

Silicon Dioxide (SiO2) with iron impurities

Amethyst

Silicon Dioxide (SiO2) with iron impurities

Almandine Garnet

Fe3Al2(SiO4)3

Phantom Quartz with Chlorite and Hematite inclusions

Silicon Dioxide (SiO2) with inclusions of Chlorite group minerals and Hematite (Fe2O3)

Amethyst

Amethyst (Silicon Dioxide - SiO2 with iron impurities)

Garnet (likely Almandine)

Almandine - Fe3Al2(SiO4)3

Clear quartz crystal

Quartz (silicon dioxide, SiO₂)

Clear Quartz Crystal Cluster

Silicon Dioxide (SiO2)

Amethyst (rough crystal)

Quartz, silicon dioxide (SiO₂), purple variety colored mainly by iron impurities and irradiation

Smoky quartz chips

Quartz, SiO₂ (smoky variety)

Clear Quartz

Silicon Dioxide (SiO2)

Amethyst (Pale/Raw Crystal)

Silicon dioxide with iron impurities (SiO2)

Clear Quartz Cluster

Crystalline Silicon Dioxide (SiO2)

Amethyst

Amethyst (Silicon Dioxide, SiO2)

Smoky Quartz

Silicon Dioxide (SiO2)

Smoky Quartz with Amethyst

Silicon Dioxide (SiO2)

Amethyst

Amethyst (SiO2 - Silicon Dioxide with iron impurities)

Smoky quartz crystal (tentative)

Quartz, silicon dioxide (SiO₂), likely smoky variety

Small rough quartz-family crystal specimens, including likely amethyst and citrine

Quartz, silicon dioxide (SiO₂); purple specimen is likely amethyst, yellow specimen likely citrine or iron-stained quartz

Emerald

Beryl (Be3Al2(SiO3)6) with trace Chromium/Vanadium

Likely milky quartz with iron-oxide inclusions

Quartz, silicon dioxide (SiO₂)

Milky quartz (rough quartz crystal)

Quartz, silicon dioxide (SiO₂)

Rough green beryl (possibly emerald)

Beryl, Be₃Al₂Si₆O₁₈; emerald is chromium- or vanadium-colored green beryl

Aquamarine in pegmatite

Beryl, Be₃Al₂Si₆O₁₈ (blue-green variety: aquamarine)

Amethyst

Quartz (Silicon Dioxide with iron impurities), SiO2

Clear quartz crystal

Quartz (SiO₂), likely a natural crystal point

Amethyst

Amethyst (SiO2 - Silicon Dioxide with Iron impurities)

Smoky quartz crystal

Quartz (silicon dioxide, SiO₂), likely smoky quartz

Small quartz crystal cluster (likely druzy quartz)

Quartz, silicon dioxide (SiO₂)

Quartz cluster

Quartz (silicon dioxide, SiO₂), likely milky quartz

Quartz crystal pendant (likely smoky quartz or iron-stained quartz)

Quartz, silicon dioxide (SiO₂)

Amethyst cluster

Quartz (SiO₂), purple variety colored mainly by iron impurities and irradiation

Quartz crystal (likely citrine or iron-stained quartz)

Quartz, silicon dioxide (SiO₂)

Citrine-bearing quartz cluster

Quartz, silicon dioxide (SiO₂), with iron-related yellow coloration

Garnet

Nesosilicate group (e.g., Almandine: Fe3Al2(SiO4)3)

Red Garnet (likely Almandine or Pyrope)

Garnet group: X3Y2(SiO4)3 (e.g., Almandine: Fe3Al2Si3O12)

Amethyst

Silicon Dioxide (SiO2) with iron impurities

Tumbled pale-green quartz, likely prasiolite or green aventurine

Quartz (SiO₂), with minor iron- or other mineral-related coloring

Clear quartz crystal

Quartz (silicon dioxide, SiO₂)

Quartz (clear quartz/crystal quartz)

Quartz, silicon dioxide (SiO₂), trigonal crystal system