Milky Quartz
Silicon Dioxide (SiO2)
Category
Browse mineral (gemstone variety of beryl) specimens identified by the Rock Identifier community.
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Carnelian
Carnelian (a variety of Chalcedony, SiO2)
Nephrite Jade
Nephrite
Aquamarine (Pendant) and Jasper (Beads)
Beryllium aluminum silicate (Be3Al2Si6O18) with Chalcedony (SiO2)
Orthoclase Feldspar
KAlSi3O8 (Potassium Aluminum Silicate)
Black Veined Jasper (Spiderweb Jasper)
Silicon Dioxide (SiO2)
Quartz (Milky/Yellowish variety)
Silicon Dioxide (SiO2)
Jasper (Picture Jasper variety)
Silicon Dioxide (SiO2) with impurities
Quartz (Smoky/Grey variety)
Silicon Dioxide (SiO2)
Pink Feldspar
Orthoclase Feldspar (KAlSi3O8)
Labradorite
Feldspar (variety of Anorthite), (Ca,Na)(Al,Si)4O8
Larimar
Pectolite (a variety of pectolite, NaCa2Si3O8(OH))
Smoky Quartz
SiO2 (Silicon Dioxide)
Quartz (Iron-stained)
Silicon Dioxide (SiO2)
Blue Calcite
Calcium Carbonate (CaCO3)
Quartz (Milky/Common)
Silicon Dioxide (SiO2)
Kunzite
Spodumene (LiAlSi2O6), variety Kunzite
Peach Moonstone (Feldspar variety)
Orthoclase Feldspar (KAlSi3O8) with inclusions
Red Garnet (Pyrope or Almandine)
Magnesium aluminum silicate (Mg3Al2(SiO4)3) or Iron aluminum silicate (Fe3Al2(SiO4)3)
Obsidian
Obsidian (Volcanic Glass)
Jasper
Silicon dioxide (SiO2) with impurities
Jasper with Iron Staining
Silicon Dioxide (SiO2) with impurities
Milky Quartz with Iron Staining
Silicon Dioxide (SiO2)
Amazonite
KAlSi3O8 (Potassium Feldspar, variety of Microcline)
Mixed Gemstone Beaded Jewelry
Various minerals (e.g., Quartz varieties like Rose Quartz, Amethyst; Peridot; Garnet; etc.)
Amethyst
SiO2 (Silicon Dioxide)
Quartz (specifically Milky or Clear Quartz fragment)
Silicon Dioxide (SiO2)
Red Jasper
Silicon Dioxide (SiO2) with Hematite impurities
Red Jasper
Jasper (Silicon Dioxide, SiO2 with iron oxide impurities)
Amazonite (Green Feldspar)
Microcline (variety Amazonite), Chemical Formula: K(AlSi3O8)
Eudialyte
Eudialyte (Na4(Ca,Ce)2(Fe2+,Mn,Y)ZrSi8O22(OH,Cl)2)
Red Garnet
Almandine (Fe3Al2(SiO4)3) or Pyrope (Mg3Al2(SiO4)3)
Agate (Grey Agate Slice)
Microcrystalline Quartz (SiO2)
Banded Agate / Lace Agate
Agate (Silica/Quartz) - SiO2
Sunstone
Oligoclase (a variety of Plagioclase Feldspar) - (Na,Ca)(Si,Al)4O8
Quartz (Smoky/Milky variety)
Silicon Dioxide (SiO2)
Quartz (Smoky/Grey Variety)
Silicon Dioxide (SiO2)
Black Tourmaline
Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
Quartz (Variety: Citrine or Tumbled Chalcedony)
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Carnelian
Carnelian (a variety of Chalcedony, SiO2)