Jewelry. Published at Wednesday, May 31st 2017, 15:55:23 PM by Kamille.
In fact, any metal may need cleaning now and then to remove dirt, soil, or soap film, as may gems. There are, in general, four methods of cleaning jewelry. Although all are safe for cleaning precious metal and diamonds, all are not interchangeable and safe for all kinds of jewelry. These are the methods most commonly suggested and used, but be sure to read further for the exceptions and for the precautions you should take with specific metals and gems.
Teenagers have a variety of choices when it comes to choosing the jewelries they want to wear. It can be jewelries from strip of metals or plastic with semi precious and precious stones attached on it. It all depends on their taste and definition in wearing it. You know the good thing about jewelries for teens is that they are all look cool and can be fit to anyone who wear it. For teenagers, it looks like everything is normal. Before, boys are not allowed to wear earrings simply because these are only exclusive for girls. But these days, having pierces in the ears and wearing earrings are only normal for them. in fact, the more you have pierces, the more you are "IN" and look funky. Metal jewelries are no only for ordinary people. In fact these are more likely common for celebrities and rock stars. Every time they are performing on stage, they are more likely look brilliant and sparkling with these funky jewelries that even adults can wear. Teenage jewelry also signifies youth and its very beginning. The colors that can make life more meaningful and the attractive designs that can make you look more attractive.
If you would like to know how to calculate the metal price and do the math read on, if not skip to next paragraph. The formula used to calculate the price is the metal price(the daily spot price) multiplied by purity(the true noble metal content) times weight(can be in ounces, pennyweights or grams). The purity is the karat of gold or percentage of noble metal (gold, platinum, silver). 24 karat is pure. 10 karat is 10/24 or.410 gold and the balance of weight is the alloys. 14 karat is 14/24 or.583 gold and 18 karat is 18/24 or.750 gold. Platinum most of the time is 90% pure and 10% alloy. Silver jewelry is usually sterling, which is.925 pure. The three units of weight used with precious metals are troy ounces, pennyweights, and grams. The troy ounce is equal to 20 pennyweights (dwt) or 31.15 grams. So here is an example; say the spot price of gold is $300 and a 14K ring weighing 10 grams would work out like this. $300 (spot price) X.583 (the fineness of gold) equals $174.90 per ounce divided by 31.15 (troy ounce to gram) equals $5.63 per gram times our ring of 10 grams equals $56.30. Just remember to subtract some refining cost and profit for the dealer and you can find out the intrinsic metal value for your jewelry.
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