Chert (Jasper variation)
Silicon Dioxide (SiO2)
Category
Browse organic material (likely a fruit or berry) specimens identified by the Rock Identifier community.
Chert (Jasper variation)
Silicon Dioxide (SiO2)
Conglomerate with Fossilized Shark Teeth
Clastic sedimentary rock (Conglomerate) containing Elasmobranchii remains
Chert (Fossiliferous)
Silicon Dioxide (SiO2)
Milky Quartz (Gold-bearing Prospecting Specimen)
Silicon Dioxide (SiO2)
Chert (Flint)
Chert (Silicon Dioxide, SiO2)
Yellow Chert (Jasper)
Silicon Dioxide (SiO2)
Chert (specifically Flint or Common Chert)
Chert (Cryptocrystalline Silica, SiO2)
Chert (Flint)
Chert (Microcrystalline Quartz, SiO2)
Chert (Iron-stained)
Chert (Silicon Dioxide, SiO2)
Chert (River Pebble)
Microcrystalline Quartz (SiO2)
Chert (and Limestone)
Chert (consisting of Microcrystalline Quartz, SiO2)
Chert (Jasper/Flint variety)
Microcrystalline Quartz (SiO2)
Chert Pebble
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Banded Chert with Quartz Veining
Microcrystalline Quartz (SiO2)
Chert (Pink/Red variety)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Blue Quartz with Dumortierite/Magnesio-riebeckite inclusions
Quartz (SiO2) containing Dumortierite (Al7(BO3)(SiO4)3O3)
Asphalt (Road Aggregate)
Asphalt concrete / Bituminous mixture
Chert (Iron-stained)
Chert / Microcrystalline Silicon Dioxide (SiO2)
Chert (Nodular or Fossiliferous)
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Graphite
Graphite (Chemical Formula: C)
Chert (Flint nodule)
Chert (SiO2)
Jasper
Jasper (Silicified microcrystalline quartz) - SiO2
Chert (specifically Brown Chert or Flint)
Cryptocrystalline Quartz (SiO2)
Chert (Flint)
Chert (Silicon Dioxide, SiO2)
Chert (Jasper transition)
Microcrystalline Quartz (SiO2)
Pyrite
Iron Sulfide (FeS2)
Chert / Flint
Microcrystalline Quartz (SiO2)
Chert (Jasper/Flint variety)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Chert (specifically Red Chert/Jasper variety)
Silicon Dioxide (SiO2)
Yellow Chert or Jasper
Silicon Dioxide (SiO2)
Raw Diamond
Diamond (pure Carbon, C)
Chert (Jasper/Flint variant)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Chert (Iron-stained)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Amber
Succinite (fossilized resin)
Travertine (Tufa)
Chemical Sedimentary Limestone (CaCO3)
Fossilized Coral
Scleractinia (fossil order), primarily Calcium Carbonate (CaCO3)
Chert (Jasper)
Microcrystalline Quartz (SiO2)
Conglomerate
Conglomerate (clastic sedimentary rock)
Chert (Green variety)
Chert (Silicon Dioxide, SiO2)
Chert (Flint)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Chert (Flint)
Chert (SiO2)
Chert / Flint
Chert (Microcrystalline Quartz, SiO2)