Color Mineralogy Absorption Density Compressive Strength Freeze/ (cu. ft.) Dry Perpendicular (psi) Thaw Adirondack > TM Sandstone 2.28% - 3.55% 148 - 153 8,300 - 15,900 PassedAlpirsbach > TM Sandstone 1.31% 158 15,500 PassedArapaho > TM Sandstone 2.28% 153 15,900 PassedAspenbark > TM Sandstone 1.29% - 2.14% 148 - 155 5,700 - 8,200 PassedBlueriver > TM Granite/Sandstone 0.19% - 2.43% 149 - 188 6,500 - 16,500 PassedCavanal > TM Sandstone 2.70% 156 13,270 PassedCherokee > TM Sandstone 1.71% 151 16,300 PassedCimarron > TM Sandstone 2.70% 156 13,270 PassedCoalcreek > TM Sandstone 2.80% 161 13,340...