Rather, they have most likely caused a joint, bone, ligament or tendon injury due to overstraining, pinched nerve, or similar causes. While heart attack warning is usually connected with the pain in a woman's left arm, the right one, if hurting, is probably injured. The cause may be a simple night of sleeping while holding your right arm in an unnatural position.
As brass hardware ages, its surface oxidizes, which leaves a layer of tarnish over the hardware. Over time, an additional protective layer, called a patina, forms over the untreated tarnished brass.
Answer by mammakat (11147). Brass is soft, so it scratches easily. It is often laquered, and the scratch may be in the finish-use a little acetone (nail polish remover) which will soften the finish and buff like crazy. If not finished, use a good brass cleaner, and a buffing cloth, and elbow grease.nswer by Euripides (174). Brass is an alloy of copper and zinc, which makes it a semi-soft metal. This means that light scratches (mo deeper than 1-2 mm. ) can often be buffed out using a buffer and mild abrasive. Deeper scratches can be minimized but never completely removed without harming the surrounding metal.