Pink Quartzite (Water-worn)
Quartzite (SiO2)
Category
Browse metamorphic rock (variety of quartz) specimens identified by the Rock Identifier community.
Pink Quartzite (Water-worn)
Quartzite (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
White Quartz
Quartz (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartzite (Pink/Red variety)
Quartzite (SiO2 with iron oxide impurities)
Serpentine Schist with Quartz Vein
Serpentine Schist (a type of Metamorphic rock). The white band is likely Quartz (SiO2).
Banded Rock (likely Quartz-rich)
Uncertain, likely a Metamorphic Rock (e.g., Gneiss or Schist) with prominent Quartz and other minerals
Quartz Vein in Host Rock
Silicon Dioxide (SiO2) within metamorphic/igneous matrix
Milky Quartz
Silicon Dioxide (SiO2)
Quartz (various varieties)
SiO₂ (Silicon Dioxide)
Feldspar
Potassium Feldspar (KAlSi3O8)
Quartz (chalcedony variety) or Limestone with Quartz Veins
SiO2 (for Quartz/Chalcedony); CaCO3 (for Limestone)
Smoky Quartz Cluster
Smoky Quartz (Silicon Dioxide - SiO2)
Quartzite
Quartzite (SiO2)
Iron-Stained Quartzite
Recrystallized Meta-Quartzite (primarily SiO2)
Tiger's Eye (Brown/Dark variety)
Pseudomorph of Quartz after Crocidolite (SiO2 with inclusions)
Titanium Quartz (Rough)
Titanium-included Silicon Dioxide (SiO2 + Ti)
Quartzite with inclusions
Metamorphosed Quartz-rich Rock (SiO2)
Rose Quartz
Silicon Dioxide with trace inclusions of dumortierite or titanium (SiO2)
Sandstone or Quartzite
Arenite (if sedimentary) / Quartzite (if metamorphic)
Milky Quartz
Silicon Dioxide (SiO2)
Quartzite
Quartzite (Primary mineral: Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Agate
Agate (Cryptocrystalline Variety of Quartz, SiO2)
Geode with Quartz and possibly Jasper/Hematite
Quartz (SiO2) and Chalcedony (cryptocrystalline SiO2), possibly stained by iron oxides
Quartz
Silicon dioxide (SiO2)
Quartz (Iron-Stained)
Silicon Dioxide (SiO2)
Tiger's Eye
Tiger's Eye (a variety of Quartz, SiO₂)
Quartz Vein in Pelite (Metamorphic Rock)
Hydrothermal Quartz Veining in Metasedimentary Rock (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Muscovite Mica
Muscovite (Potassium Aluminum Silicate Hydroxide Fluoride), KAl2(AlSi3O10)(OH,F)2
Tumbled Quartz (Snow Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Clear Quartz
Silicon dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz in Matrix
Silicon Dioxide (SiO2)
White Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)