Milky quartz
Quartz (silicon dioxide, SiO₂)
Category
Browse mineral (found in igneous and metamorphic rocks) specimens identified by the Rock Identifier community.
Milky quartz
Quartz (silicon dioxide, SiO₂)
Milky quartz (rough quartz crystal)
Quartz, silicon dioxide (SiO₂)
Citrine Quartz
Macrocrystalline Quartz (SiO2)
Moonstone
Orthoclase (KAlSi3O8)
Quartz Pebble
Silicon Dioxide (SiO2)
Milky quartz fragment
Quartz (silicon dioxide, SiO₂)
Citrine
Silicon Dioxide (SiO2) - Yellow Quartz variety
Magnetite Ore
Magnetite (Fe3O4)
Quartz (Smoky/Milky variety)
Silicon Dioxide (SiO2)
Milky Quartz with Iron Inclusions
Silicon Dioxide (SiO2)
Rose Quartz
Rose Quartz (SiO2)
Magnetite
Magnetite (Fe3O4)
Blue Apatite
Calcium Fluorophosphate - Ca5(PO4)3F
Multicolor quartz bead bracelet
Quartz (silicon dioxide, SiO₂); bead colors may be from different varieties or treated quartz
Quartz
Quartz (SiO₂)
Hematite
Hematite (Fe2O3)
Milky Quartz Pebble
Quartz (Silicon Dioxide, SiO2)
Marble
Recrystallized Calcite (CaCO3)
Smoky Quartz
Silicon Dioxide (SiO2)
Galena
Lead Sulfide (PbS)
Quartz Pebble
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Hypersthene
Hypersthene ((Mg,Fe)SiO₃)
Quartz Pebble
Silicon Dioxide (SiO2)
White Zircon
Zircon (Zirconium silicate, ZrSiO4)
Milky Quartz Pebble
Quartz (Silicon Dioxide, SiO2)
Hematite
Hematite (Fe2O3)
Quartz Pebble
Quartz (Silicon Dioxide, SiO2)
Tumbled quartz pebble
Quartz (SiO₂), likely milky or iron-stained quartz
Quartz (Raw Chunk)
Silicon Dioxide (SiO2)
Agate (Banded Chalcedony)
Agate (Silicon Dioxide, SiO2)
Quartz (Water-worn pebble)
Silicon Dioxide (SiO2)
Apatite
Fluorapatite (Ca5(PO4)3F)
Biotite Mica in Quartz
Biotite (K(Mg,Fe)3AlSi3O10(F,OH)2) in Quartz (SiO2)
Quartz
Silicon Dioxide (SiO2)
Black Tourmaline (Schorl)
Schorl (NaFe2+3Al6(Si6O18)(BO3)3(OH)3OH)
Epidote
{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
White quartz crystal cluster
Quartz (silicon dioxide, SiO₂), likely milky quartz
Milky quartz with iron-oxide staining
Quartz (silicon dioxide, SiO₂), likely a translucent massive variety
Pyrite (Fools Gold)
Iron Disulfide (FeS2)
Magnetite
Magnetite (Fe3O4)