Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Category
Browse mineral (gemstone variety of beryl) specimens identified by the Rock Identifier community.
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Fuchsite Gneiss or Schist
Muscovite (variety Fuchsite) within Metamorphic Host Rock
Milky Quartz
Quartz (Silicon Dioxide - SiO2)
Quartz (Milky/Rose variety)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Sunstone
Plagioclase Feldspar (specifically Oligoclase variety containing hematite or goethite inclusions)", composition: (Ca,Na)(Al,Si)2Si2O8
Chert (Yellow Jasper variant)
Microcrystalline Quartz (SiO2)
Banded Agate (Onyx variety)
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Agate and Chalcedony Assortment
Silicon Dioxide (SiO2)
Green Aventurine
Quartz (Aventurine variety) - SiO₂ with Fuchsite inclusions
Smoky Quartz
Silicon Dioxide (SiO2)
Tumbled amethyst
Amethyst, purple quartz (SiO₂), colored by trace iron and irradiation
Yellow Quartz (Golden Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
White Quartz
Silicon Dioxide (SiO2)
Quartz (Milky/Rose variety)
Silicon Dioxide (SiO2)
Ametrine
Silicon Dioxide (SiO2) with impurities of iron
Quartz
Quartz (Silicon Dioxide, SiO2)
Jasper
Silicon Dioxide (SiO2)
Green Chalcedony (Batu Akik)
Silicon Dioxide (SiO2)
Pink Tourmaline (Rubellite)
Elbaite (Na(Li,Al)3Al6(BO3)3Si6O18(OH)4)
Smoky Quartz
Smoky Quartz (Silicon Dioxide - SiO2)
Fluorite
Calcium Fluoride (CaF2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Mookaite Jasper
Radiolarite (SiO2 with impurities)
Ametrine
Ametrine (SiO2 - Silicon Dioxide with trace amounts of Iron)
Ruby (set in a gold pendant)
Ruby (Variety of Corundum, Al2O3)
Quartz Pebble (Chert/Chalcedony)
Silicon Dioxide (SiO2)
Parti Sapphire
Corundum (Al2O3)
Orthoclase Feldspar
Orthoclase (KAlSi₃O₈)
Sodalite (Dotted or Spotted Variety)
Sodalite (Na8(Al6Si6O24)Cl2)
Quartz (Milky or Smoky variety)
Silicon Dioxide (SiO2)
Epidote
Epidote (Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH))
Fancy Jasper (Bloodstone variety)
Silicon Dioxide (SiO2) with iron oxide inclusions
Quartz (Citrine or Iron-Stained variety)
Silicon Dioxide (SiO2)
Orthoclase Feldspar
Potassium Feldspar (KAlSi3O8)
Quartz (Milky Quartz / Quartzite Pebble)
Silicon Dioxide (SiO2)
Pink Feldspar
Orthoclase (KAlSi3O8) or Microcline
Potassium Feldspar (Orthoclase)
KAlSi3O8 (Potassium Aluminum Silicate)
Chalcedony
Silicon Dioxide (SiO2)