Unit Name Porphyry, solid 1 unit = x Porphyry, solid
aluminum 0.9648127 1.0364706
copper 0.2863238 3.492549
gold 0.1321244 7.5686275
gram/liter 2550 0.0003922
kilogram/liter 2.55 0.3921569
ounce/cubic foot 2546.9436676 0.0003926
ounce/cubic inch 1.4739936 0.678429
silver 0.2426261 4.1215686
water 2.55 0.3921569