Like sterling silver, Rubedo® metal can tarnish, especially when exposed to salt air and products containing sulphur, such as rubber bands and some papers.
How do you clean Rubedo metal?
Rub each piece gently but firmly lengthwise, using straight, even strokes. Wash in sudsy water, being sure to remove all the polish. Rinse well in warm water, dry thoroughly and buff gently with a soft cloth. Once cleaned and polished, Rubedo® metal must be kept and properly stored.
What is Tiffany metal made of?
Tiffany & Co.'s 'New Metal' Creates Controversy Among Metallurgists. To celebrate its 175th anniversary in 2012, Tiffany & Co. released what it boasted to be a new precious metal. A mixture of gold, silver and copper, the collection was trademarked Rubedo, which means “red” in Latin.2013-05-02