Chert (specifically Flint or Jasper variant)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Category
Browse sedimentary (fossilized organic remains) specimens identified by the Rock Identifier community.
Chert (specifically Flint or Jasper variant)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Chert (variations include Flint/Jasper)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Chert (Flint variety)
Chert (SiO2)
Chert (Flint Nodules)
Cryptocrystalline Quartz (SiO2)
Chert (Chalcedony/Jasper)
Microcrystalline Quartz (SiO2)
Chert (Jasper variety)
Silicon Dioxide (SiO2)
Chert (often referred to as Flint or Jasper)
Chalcedony (SiO2) - Silicon Dioxide
Chert (Jasper/Flint variety)
Microcrystalline Quartz (SiO2)
Chert (Jasper)
Microcrystalline Quartz (SiO2)
Chert (Jasper)
Microcrystalline Silica (SiO2)
Chert (specifically Flint or Jasper variant)
Microcrystalline Quartz (SiO2)
Chert (often called Flint or Jasper)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Amber
Succinicum (Succinite); C10H16O
Amber
Succinite (organic gemstone, approx. C10H16O)
Amber
Succinite (specifically Baltic Amber) - Formula: C10H16O (approximate)
Shark Tooth Fossil
Otodus obliquus (or similar prehistoric lamniform shark tooth)
Limestone with Fossil inclusions
Fossiliferous Limestone (CaCO3)
Amber
Succinite (fossilized resin)
Fossiliferous Limestone
Biogenic Sedimentary Rock (CaCO3)
Chert (Jasper variety)
Silicon Dioxide (SiO2)
Limestone
Calcium Carbonate (CaCO3)
Chert (variations include Flint or Jasper)
Cryptocrystalline Quartz (SiO2)
Fossilized Coral
Anthozoa (Fossilized)
Chert
Cryptocrystalline Quartz (SiO2)
Chert (often called Flint)
Chert (Cryptocrystalline Quartz, SiO2)
Amber
Succinit (C10H16O)
Chert / River Pebble
Microcrystalline Quartz (SiO2)
Chert (Jasper/Chalcedony Pebble)
Silicon Dioxide (SiO2)
Chert (River Pebble)
Microcrystalline Quartz (SiO2)
Chert (Jasper/Agate)
Cryptocrystalline Quartz (SiO2)
Chert (Jaspery variety)
Microcrystalline Quartz (SiO2)
Chert (Jasper)
Microcrystalline Quartz (SiO2)
Chert
Chert (Microcrystalline Quartz, SiO2)
Chert (Yellow Jasper)
Microcrystalline Quartz (SiO2)
Chert (Black Chert or Flint)
Silicon Dioxide (SiO2)
Chert (River Pebble)
Microcrystalline Quartz (SiO2)
Chert (specifically varieties like Chalcedony or Flint)
Silicon Dioxide (SiO2)
Chert (Carnelian/Jasper variety)
Microcrystalline Quartz (SiO2)
Chert Arrowhead (Projectile Point)
Microcrystalline Quartz (SiO2)
Chert (Flint)
Microcrystalline Quartz (SiO2)
Chert (Field Flint)
Microcrystalline Quartz (SiO2)
Chert (often called Flint)
Silicon Dioxide (SiO2)