Red Sandstone Specimen, Red Sandstone Specimen is made up of well-sorted and well-rounded grains of quartz., Pack of 12

Details

Color of this sample is due to oxidized iron becoming interspersed with sand grains during lithificationFor use in comparing white sandstone to understand physical expression of chemical differencesCorrelates well to Next Generation Science Standards Evidence StatementsRed color due to inclusion of iron in chemical structure of rock