gold ring does not turn black
it is not gold, it could be gold plated or brass
i have a julius 10k gold ring with black onyx
plated
its a black with a gold like ring on it
It means that it's cheap, not real gold or that the gold plating is so thin that it's wearing off.
ANSWER:When you said black ring, is this ring some kind of plastic ring that you can buy from a jewelry store. I had never seen a ring that is black, except gold or silver.
A gold ring is traditionally used for marriage as gold is the symbol of eternity and the gold ring is a symbol of eternal love and devotion. The use of gold rings in marriages could be traced back to the Middle Ages.
"BH" stamped inside a gold ruby ring could potentially be the manufacturer's mark or the designer's initials. It could also indicate the type of gold used in the ring, such as "Black Hills Gold," which is a specific type of gold jewelry made in the Black Hills region of South Dakota.
Gold is best material but now a days white gold is also prefered.
The WA ( World Archery Federation, former FITA ) targets are coloured as follows, from the inside out: * 9 ring, 10 ring and inner 10 ring - gold * 7 ring, 8 ring - red * 5 ring, 6 ring - blue * 3 ring, 4 ring - black * 1 ring, 2 ring - white
Gold will typically turn black when mixed with a different type of alloy. Bleach and chlorine can turn yellow gold black if it comes in contact with the gold.
Black Hills Gold-branded rings can be purchased from department stores and jewelry stores. Some places to try include Black Hills Gold Outlet, Overstock, eBay, and Amazon.