Mineral (Found In Igneous And Metamorphic Rocks)

Agate

Agate (Silicon Dioxide, SiO2)

Rhodonite

Rhodonite; (Mn,Fe,Mg,Ca)SiO3

Quartz Vein in Host Rock

Quartz (SiO2) in Mafic or Sedimentary Matrix

Feldspar (Orthoclase)

Orthoclase Feldspar (KAlSi3O8)

Milky Quartz

Quartz (Silicon Dioxide, SiO2)

Quartz (on matrix)

Quartz (Silicon Dioxide, SiO₂)

Ruby Zoisite

Anyolite (Zoisite with Ruby and Pargasite)

Kyanite in Quartz

Kyanite (Al2SiO5) with Quartz (SiO2)

Greenstone / Glauconitic Siltstone

Metabasalt or Glauconite-rich Sedimentary Rock

Milky Quartz Vein in Host Rock

Silicon Dioxide (SiO2)

Smoky Quartz (Polished)

Silicon Dioxide (SiO2)

Clear Quartz (Rock Crystal)

Quartz (Silicon Dioxide, SiO2)

Milky Quartz with Mica

Silicon Dioxide (SiO2) with Muscovite Mica [KAl2(AlSi3O10)(OH)2]

Almandine Garnet in Schist

Almandine, Fe3Al2(SiO4)3

Topaz

Topaz (Al2SiO4(F,OH)2)

Milky Quartz

Quartz (Silicon Dioxide, SiO2)

Rhodonite

Rhodonite (MnSiO3)

Quartz with Mica (Gneissic or Pegmatitic origin)

Silicon Dioxide (SiO2) with Phyllosilicates (KAl2(AlSi3O10)(F,OH)2)

Garnet (Almandine)

Almandine Garnet (Fe3Al2(SiO4)3)

Milky Quartz

Silicon Dioxide (SiO2)

Fluorite

Calcium Fluoride (CaF2)

Blue Kyanite

Kyanite (Al2SiO5)

Ruby in Kyanite

Corundum (Al2O3) in Kyanite (Al2SiO5)

Yellow Aventurine (specifically a carved crescent moon)

Silicon Dioxide (SiO2) with inclusions

Milk Quartz (White) and Yellow Aventurine (Yellow)

Silicon Dioxide (SiO2)

Ruby (Pinkish-Red)

Corundum (Al2O3 with Chromium trace)

Pink Thulite (in Pumice-like texture)

Pink Zoisite (Mn-bearing Zoisite), Ca2Al3(SiO4)3(OH)

Mica Schist with Quartz

Mica-Quartz Schist (Muscovite subclass)

Fuchsite

Chromium-rich Muscovite (KAl2(AlSi3O10)(OH,F)2 with Cr replacements)

Milky Quartz

Quartz (SiO₂)

Quartz

Silicon Dioxide (SiO₂)

Pyrite

Iron Disulfide (FeS2)

Clear Quartz (Rock Crystal)

Silicon Dioxide (SiO2)

Jasper, Agate, Quartz Mix (Polished Beads)

SiO₂ (Silicon Dioxide) for Quartz. Jasper and Agate are cryptocrystalline varieties of Quartz.

Pyrite

Iron Sulfide (FeS2)

Clear Quartz

Silicon Dioxide (SiO2)

Granite or Pegmatite with Mica

Granitoid

Quartz (Milky/Common)

Quartz (Silicon Dioxide, SiO2)

Pyrite

Iron Sulfide (FeS2)

Quartz (Milky or Common Quartz)

Silicon Dioxide (SiO2)

Quartz Vein in Host Rock

Silicon Dioxide (SiO2)

Clear Quartz (Rock Crystal)

Silicon Dioxide (SiO2)