Chert/Agate Specimen, ±1" in size, Pack of 12

Details

CHERT (Sometimes Referred to as Flint) Chert is a sedimentary rock rich in silica. GREAT FOR GEOLOGY CLASSROOMS: This perfect specimen teaches geology students about the various forms of quartz, hardness, crystal habit, and fracture. This set of twelve samples is excellent for group study and examination. GEOLOGIST SELECTED: Each specimen is carefully selected and hand-processed by an actual geologist, ensuring that each sample exhibits its defining features. LOCALLY PROCESSED: Our rock and mineral samples are sourced from a variety of locations around the world and processed in Victor, New York. INDIVIDUALLY PACKAGED & LABELED: Each specimen is packaged in a transparent bag and labeled with a barcode for easy identification.