Chert (Grey-Green Var.)
Silicon Dioxide (SiO2)
Category
Browse sedimentary (microcrystalline quartz) specimens identified by the Rock Identifier community.
Chert (Grey-Green Var.)
Silicon Dioxide (SiO2)
Fossil Coral and Quartz Pebble
Fossilized Anthozoa / Silicon Dioxide (Quartz)
Chert (or Flint)
Microcrystalline Quartz (SiO2)
Quartz (or Chalcedony) Specimen
Silicon Dioxide (SiO2)
Chert
Microcrystalline quartz (SiO2)
Jasper / Chert (River Rock)
Microcrystalline Quartz (SiO2)
Chert
Microcrystalline Quartz (SiO2)
Chert (Flint)
Microcrystalline Quartz (SiO2)
Chert (Flint) Nodule
Microcrystalline Quartz (SiO2)
Chert (Flint Pepple)
Microcrystalline Quartz (SiO2)
Chert (Nodule)
Microcrystalline Quartz (SiO2)
Flint (Chert Nodule)
Microcrystalline Quartz (SiO2)
Chert Pebble
Microcrystalline Quartz (SiO2)
Chert (Jasper/Flint variety)
Microcrystalline Quartz (SiO2)
Chert (Flint)
Microcrystalline Quartz (SiO2)
Chert
Microcrystalline Quartz (SiO2)
Chert (Jasper variety)
Microcrystalline Quartz (SiO2)
Chert (Flint)
Microcrystalline Quartz (SiO2)
Chert (Nodule)
Microcrystalline Quartz (SiO2)
Chert / Red Jasper
Microcrystalline Quartz (SiO2)
Amber Chert (Jasper)
Microcrystalline Quartz (SiO2)
Chert
Microcrystalline Quartz (SiO2)
Chert (specifically Flint or Common Opal/Chalcedony mix)
Microcrystalline Quartz (SiO2)
Jasper
Microcrystalline Quartz (SiO2)
Green Jasper
Microcrystalline Quartz (SiO2)
Jasper
Microcrystalline Quartz (SiO2)
Chert / Jasper
Microcrystalline Quartz (SiO2)
Jasper (or Chert)
Microcrystalline Quartz (SiO2)
Red Jasper
SiO2 (Microcrystalline Quartz)
Flint
Microcrystalline Quartz (SiO2)
Jasper
Microcrystalline Quartz (SiO2)
Jasper
Microcrystalline Quartz (SiO2)
Flint
Microcrystalline quartz (SiO2)
Jasper Arrowhead (Flint/Chert)
Microcrystalline Quartz (SiO2)
Chert (Red Jasper)
Microcrystalline Quartz (SiO2)
Chert (with Quartz)
Microcrystalline Quartz (SiO2)
Chert (Jasper/Flint variety)
Microcrystalline Quartz (SiO2)
Flint or Chert
Microcrystalline Quartz (SiO2)
Chert (Jasper variety)
Microcrystalline Quartz (SiO2)
Blue-gray flint (chert) fragment
Microcrystalline quartz (SiO₂), commonly called flint or chert
Brecciated jasper/chert
Microcrystalline quartz (SiO₂), with iron-oxide and clay inclusions
Chert (likely flint)
Microcrystalline quartz, SiO₂