Cloudy Quartz with Mica inclusions
Silicon Dioxide (SiO2) with accessory Muscovite KAl2(AlSi3O10)(OH)2
mineral
Category
Sedimentary (Chemically Precipitated) Or Metamorphic
Browse sedimentary (chemically precipitated) or metamorphic specimens identified by the Rock Identifier community.
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Fossiliferous Limestone Pebble
Sedimentary Rock (CaCO3)
sedimentary
Crazy Lace Agate
Agate (Chalcedony), SiO2
Mineral
Serpentine
Serpentinite (group of minerals: (Mg,Fe,Ni,Al,Zn,Mn)2-3(Si,Al,Fe)2O5(OH)4)
metamorphic
Kyanite
Kyanite (Al2SiO5)
Mineral
Limestone
Calcium Carbonate (CaCO3)
sedimentary
Agate
Silicon Dioxide (SiO2)
mineral
Quartz (Vein Quartz)
Silicon Dioxide (SiO2)
mineral
Quartzite (Iron-stained)
Quartzite (SiO2 with iron oxides)
metamorphic
Quartzite
Quartzite (SiO2 silicon dioxide)
metamorphic
Chert (Jasper variety)
Silicon Dioxide (SiO2)
sedimentary
Calcite on Host Rock
Calcium Carbonate (CaCO3)
mineral
Quartz Veined Mudstone
Metasedimentary rock with Quartz (SiO2) veins
metamorphic
Bauxite
Bauxite (Al2O3·2H2O)
sedimentary
Chert (White Chert or Flint)
Microcrystalline Quartz (SiO2)
sedimentary
Halite
Sodium Chloride (NaCl)
mineral
Apatite
Ca5(PO4)3(F,Cl,OH)
mineral
Clear Quartz
Silicon Dioxide (SiO2)
mineral
Blue Apatite
Ca5(PO4)3(F,Cl,OH)
mineral
Weathered Sandstone Cobble
Arenite / Quartz Sandstone
sedimentary
Milky Quartz
Quartz (SiO2)
mineral
Quartzite Pebble
Quartzite (SiO2)
metamorphic
Quartzite Pebble
Quartzite (SiO2)
metamorphic
Pink Quartzite Pebble
Meta-quartzite (SiO2 with iron oxide inclusions)
metamorphic
Quartzite
Quartzite (Metamorphosed Quartz Sandstone)
metamorphic
Quartzite
Quartzite (SiO2)
metamorphic
Quartzite Cobble
Metamorphosed Quartz Sandstone
metamorphic
Quartzite
Quartzite (primarily SiO2)
metamorphic
Yellow Quartzite (River Stone)
Quartzite (composed primarily of Quartz: SiO2)
metamorphic
Quartzite
Quartzite (primarily SiO2)
metamorphic
Quartzite
Quartzite (SiO2)
metamorphic
Quartzite pebble
Quartzite (primarily SiO2)
metamorphic
Quartzite (Yellow/Tan Quartz Cobble)
Metamorphosed Quartz Sandstone (SiO2)
metamorphic
Quartzite
Quartzite (SiO2)
metamorphic
Ferruginous Sandstone (Gozzan/Ironstone)
Arenite with Limonite/Goethite cement (FeO(OH)·nH2O)
sedimentary
Quartz / Quartzite
Silicon Dioxide (SiO2)
Mineral / Metamorphic
Chert (Yellow Jasper/Honey Chert)
Silicon Dioxide (SiO2)
sedimentary
Quartz Pebble
Silicon Dioxide (SiO2)
mineral
Quartz Pebble
Silicon dioxide (SiO2)
sedimentary
Limonite with Trace Fossils
Hydrous Iron Oxide Mixture (FeO(OH)·nH2O)
sedimentary
Flint with Iron Oxide Inclusions
SiO2 (Microcrystalline Quartz) with Goethite/Limonite inclusions
sedimentary
Banded Iron Formation (BIF)
Banded Iron Formation (Magnetite-Hematite-Chert)
sedimentary