<1/256 quartz, clay Claystone mm minerals silica (quartz) Chert dolomite Dolostone Chemical calcite Limestone halite Rock Salt gypsum Rock Gypsum silica (quartz) Chert loosely compacted organic material Peat and plant fragments densely compacted Bituminous organic material Coal and plant fragments calcite Limestone calcite, Biologic skeletal Chalk fragments calcite, almost entirely shell and Coquina fragments calcite with some shell and Fossiliferous skeletal Limestone fragments dolomite with some shell and Fossiliferous skeletal Dolostone fragments
<1/256 mm quartz, clay minerals Claystone Chemical silica (quartz) Chert dolomite Dolostone calcite Limestone halite Rock Salt gypsum Rock Gypsum Biologic silica (quartz) Chert loosely compacted organic material and plant fragments Peat densely compacted organic material and plant fragments Bituminous Coal calcite Limestone calcite, fragments Chalk calcite, almost entirely shell and skeletal fragments Coquina calcite with some shell and skeletal fragments Fossiliferous Limestone dolomite with some shell and skeletal fragments Fossiliferous Dolostone
Rock%20Identification%20Virtual%20LAB%202016.docx