Milky Quartz with Mineral Inclusions
Quartz (Silicon Dioxide, SiO2)
mineral
Category
Mineral, Often Found As A Rock
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Green Banded Chert (Agate/Jasper)
Silicon Dioxide (SiO2) with trace impurities of Chlorite or Glauconite
sedimentary
Yooperlite (Sodalite-bearing Syenite)
Sodalite-rich Syenite (Na8(Al6Si6O24)Cl2)
igneous
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
mineral
Chert (Flint)
Microcrystalline Quartz (SiO2)
sedimentary
Quartzite Pebbler
Quartzite (primarily SiO2)
metamorphic
Milky Quartz with Chlorite Schist Inclusions
Quartz (SiO2) with Chlorite Group silicates (typically (Mg,Fe)3(Si,Al)4O10(OH)2)
metamorphic
Druzy Chalcedony/Quartz on Fluorite core
Silicon Dioxide (SiO2) on Calcium Fluoride (CaF2)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Chert
Chert (Microcrystalline Quartz, SiO2)
sedimentary
Chalcedony (Carnelian)
Silicon Dioxide (SiO2)
mineral
Quartzite
Quartzite (SiO2)
metamorphic
Jadeite Jade
NaAlSi2O6 (Sodium Aluminum Silicate)
metamorphic
Banded Agate
Cryptocrystalline Quartz (SiO2)
sedimentary
Unakite (or Epidote-rich Granite)
Unakite (Metamorphosed Granite consisting of Epidote, Orthoclase, and Quartz)
metamorphic
Quartz Druzy on Matrix
SiO2
mineral
Sandstone and Conglomerate pebbles
Sedimentary clastic rock
sedimentary
Chert (Flint)
Chert (Silicon Dioxide, SiO2)
sedimentary
Synthetic Wolf Plush (Non-mineral)
Canis lupus similis (Prop material: Polyester & Synthetic fibers)
Synthetic material/Textile
Quartzite River Pebble
Quartzite (primarily SiO2)
metamorphic
Jasper (likely a variety of Brecciated Jasper or a patterned variety)
Silicon dioxide (SiO2)
Mineral
Petrified Wood
Silicified Wood (primarily SiO₂ / Silicon Dioxide)
mineral
Chert (Quartz Variety)
Chert (Silicon Dioxide, SiO2)
sedimentary
Quartz-veined Metamorphic Rock
Quartz Vein in Phyllite or Schist (SiO2 in Silicate Matrix)
metamorphic
Chert (Flint Nodules)
Silicon Dioxide (SiO2)
sedimentary
Agate Geode
Silicon Dioxide (SiO2) - Chalcedony variety
sedimentary
Quartz (Smoky/Druzy variety)
Silicon Dioxide (SiO2)
mineral
Quartzite (River Stone)
Quartzite (SiO2)
metamorphic
Serpentinite
Serpentinite (composed primarily of Serpentine group minerals (Mg,Fe,Ni,Al,Zn,Mn)2-3(Si,Al,Fe)2O5(OH)4)
metamorphic
Coquina
Bioclastic Limestone
sedimentary
Chert with Quartz Veins
Microcrystalline silica (SiO2)
sedimentary
Brown Quartz (Jasper or Chert)
Silicon Dioxide (SiO2)
sedimentary
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Yellow Chert or Jasper
Silicon Dioxide (SiO2)
sedimentary
Chert (Jasper)
Cryptocrystalline Silicon Dioxide (SiO2)
sedimentary
Concrete Fragment
Artificial Conglomerate (Cement and Aggregate)
sedimentary
Chert Nodule
Microcrystalline Quartz (SiO2)
sedimentary
Likely weathered iron-rich rock (possible limonite/goethite-bearing stone)
Limonite–goethite mixture, commonly approximated as hydrated iron oxides (FeO(OH)·nH₂O)
mineral
Banded Chert
Microcrystalline Quartz (SiO2)
sedimentary
Chert (Flint Pebbles)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
sedimentary
Geode
Quartz / Chalcedony nodule
sedimentary
Chert / Jasper
Silicon Dioxide (SiO2)
sedimentary