Granite: compressive strength 19,000-28,000 psi. Density 160-175 pcf. Water absorption: 0.02-0.5%. Mohs hardness: 6-7. Modulus of rupture: 1,200-3,000 psi. Varieties: polished, honed, flamed, bush-hammered, split-face. Cladding: 1.25-3 in thick panels, stainless steel anchors, open joint or sealant. Countertops: 3/4 in or 1-1/4 in thick slabs, $50-$200/sf installed. Flooring: 12x12 or 24x24 tiles, $8-$25/sf material. ASTM C615 standard. Thermal expansion: 4.4 x 10⁻⁶/°F. Freeze-thaw: excellent for Grade SW. Weight: cladding panels 15-25 psf. CSI 04 42 00 (stone masonry) or 09 63 40 (flooring). Quarry sources: India, Brazil, China, Italy, US (Vermont, Georgia, Minnesota).