You can also use a brush to coat the surface of the copper. Put on gloves, and submerge the clean copper in the solution for up to 10 minutes. If you prefer copper with a blue-green complexion, swap the rapid fixer for a solution of equal parts vinegar and salt. STEP 2įill a shallow plastic tray with a solution of two tablespoons water and a tablespoon rapid fixer-a fluid used for photographic processing. Photo: Method #2: Photo-Finish CopperĬlean the copper with soap and water to remove surface residue, then scrub it with steel wool. Remove and clean the aged silver with soap and water, gently buffing the high points with a clean cloth to reveal a rich patina. It’s time to unleash the power of science! Open the bag outdoors so the sulfur fumes don’t invade your home. The silver will soon begin the aging process, thanks to the sulfur in the eggs. Seal the bag, and let it sit for six to eight hours. (If they touch, you may end up with spotting in your new patina.) For larger pieces of silver, you may need to use a paper towel to separate the metal from the yolk. Place the silver into a freezer bag with the crumbled yolk of the hard-boiled egg, but don’t let the yolk touch the silver.
#Patina aluminum recipes crack#
Remove the egg from the pot and crack it open, separating the yolk from the white. STEP 2īring a pot of water to a boil, toss in one egg (or two, for larger silver pieces), and cook until the egg is hard boiled. Put on a clean pair of gloves before handling the washed silver to prevent the oil on your fingers from transferring to the piece.
STEP 1īefore aging silver, hand-wash it with soap and cold water to remove surface oils.
NOTE: This technique works best on sterling silver of 92.5% purity or lower. Photo: Method #1: When Sulfur Met Silver
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