Pallasite Meteorite
Pallasite (Stony-iron meteorite; Fe-Ni alloy with (Mg,Fe)2SiO4 olivine)
Mineral/Extraterrestrial Rock
Category
Man Made Glass
Browse man made glass specimens identified by the Rock Identifier community.
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Ferruginous Quartz
Silicon Dioxide (SiO2) with Iron Oxide inclusions
mineral
Granite (Pebble)
Granite (Plutonic Igneous Rock)
igneous
Pyrite (Fool's Gold)
Iron Sulfide (FeS2)
mineral
Rose Quartz and Milky Quartz
Silicon Dioxide (SiO2)
mineral
Green Fluorite
Calcium fluoride (CaF2)
mineral
Clear Quartz
Silicon Dioxide (SiO2)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Quartz
Silicon Dioxide (SiO2)
mineral
Quartz (Chert/Quartzite variant)
Silicon Dioxide (SiO2)
mineral
Anthracite Coal
Anthracite (Carbon)
sedimentary
Quartzite River Pebble
Quartzite (comp: SiO2)
metamorphic
Clear Quartz
Silicon Dioxide (SiO2)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Quartzite River Rock
Metamorphic Quartzite (SiO2)
metamorphic
Chert (and/or Flint)
Silicon Dioxide (SiO2)
sedimentary
Chert (containing Quartz)
Microcrystalline Silica (SiO2)
sedimentary
Quartz / Milky Quartz
Silicon Dioxide (SiO2)
mineral
Smoky Quartz
Quartz (Silicon Dioxide) - SiO2
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Quartzite
Quartzite (primarily SiO2)
metamorphic
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
mineral
Quartz Pebble
Silicon Dioxide (SiO2)
mineral
Basalt with Peridotite (Olivine) Xenolith
Olivine-rich Peridotite (Dunite) xenolith in Vesicular Basalt; chemical formula (Mg,Fe)2SiO4
igneous
Milky Quartz Pebble
Silicon Dioxide (SiO2)
mineral
Quartz (Iron-stained Pebble)
Silicon Dioxide (SiO2)
mineral
Milky Quartz Pebbles
Silicon Dioxide (SiO2)
mineral
Petrified Wood
Silicified Wood (SiO2)
sedimentary
Quartzite
Quartzite (principally SiO2)
metamorphic
Quartzite
Quartzite (primarily SiO2)
metamorphic
Quartzite
Quartzite (composed primarily of SiO2)
metamorphic
Quartzite
Quartzite (SiO2)
metamorphic
Quartzite
Quartzite (primarily SiO2)
metamorphic
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Aquamarine
Beryllium aluminum silicate (Be3Al2Si6O18)
mineral
Quartzite
Quartzite (composed primarily of SiO2)
metamorphic
Limestone
Calcium Carbonate (CaCO3)
sedimentary
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
gemstone
Celestine (Celestite)
Strontium sulfate (SrSO4)
mineral
Fluorite
Calcium fluoride (CaF2)
mineral
Pink Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
sedimentary