Chert (Iron-stained)
Microcrystalline silica (SiO2) with trace Iron oxide (Fe2O3)
Category
Browse organic gemstone (succinite) specimens identified by the Rock Identifier community.
Chert (Iron-stained)
Microcrystalline silica (SiO2) with trace Iron oxide (Fe2O3)
Chert (Cherty Flint)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Chert (Flint)
Silicon Dioxide (SiO2)
Chert / Flint
Chert (SiO2)
Fancy Jasper
Silicon dioxide (SiO2)
Chert (Jasper variation)
Silicon Dioxide (SiO2)
Pearl
Organic Mineral (CaCO3 with conchiolin)
Chert (and Flint variant)
Microcrystalline or cryptocrystalline Quartz (SiO2)
Chert (Banded Variety)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Chert (often called Flint in archaeological contexts)
Silicon Dioxide (SiO2)
Chert (often called Flint or Jasper)
Silicon Dioxide (SiO2)
Chert (Black Chert or Flint)
Silicon Dioxide (SiO2)
Chert (including Flint and Jasper variants)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Jasper
Silicon Dioxide (SiO2) with impurities
Chert (specifically Red Chert or Jasper)
Microcrystalline Quartz (SiO2)
Chert (Chalcedony/Jasper)
Microcrystalline Quartz (SiO2)
Petrified Wood
Silicified Wood (primarily SiO2)
Chert (often called Flint or Jasper)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Banded Chert (Flint/Jasper variety)
Microcrystalline Quartz (SiO2)
Chert (Smoky variety)
Microcrystalline Quartz (SiO2)
Chert (Flint Nodular)
Chert (Silicon dioxide, SiO2)
Chert (Yellow Jasper)
Microcrystalline Quartz (SiO2)
Chert (Iron-stained)
Chert (SiO2)
Chert (specifically Flint or Jasper variant)
Cryptocrystalline Quartz (SiO2)
Chert / Flint
Cryptocrystalline Quartz (SiO2)
Picasso Jasper (or Picasso Marble)
Metamorphosed Limestone (Calcium Carbonate, CaCO3, with impurities)
Chert (Jasper)
Silicon dioxide (SiO2)
Petrified Wood
Silicified Wood (primarily SiO2)
Petrified Wood
Silicified Wood (SiO2)
Jasper (specifically Yellow Jasper and Red Jasper)
Silicon Dioxide (SiO2) with iron oxide inclusions
Chert (varietal: Flint/Jasper)
Silicon Dioxide (SiO2)
Amber Inlay Jewelry
Fossilized Resin (C10H16O)
Chert (Flint)
Chert (SiO2)
Chert (Jasper/Chalcedony)
Microcrystalline Silica (SiO2)
Shell Cameo (Sardonyx Shell)
Cassis madagascariensis (Sardonyx shell)
Chert (often called Flint or Jasper based on color)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Chert (Iron-stained)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Chert (and/or Chalcedony)
Microcrystalline Silica (SiO2)
Chert (variations include Flint/Novaculite)
Chert (formula: SiO2)
Chert (with Limestone matrix)
Chert (Silica: SiO2)
Chert (Nodule)
Chert (Microcrystalline Quartz, SiO2)
Chert (often called Flint or Jasper)
Microcrystalline or Cryptocrystalline Quartz (SiO2)