Oysters - One of the best sources of zinc. Zinc is a key mineral which helps the cells which are designed for building hairs. Also oysters a great source of protein. Eggs - Rich in protein and are a natural source of Biotin which is known to strengthen hair and is a well know supplement which helps with beard growth.
Thus, if the spot price of gold is $900 per troy ounce and there are about 31.10 grams in a troy ounce, then the math is follows: $900 x 1 ounce/31.10 grams = $28.94/gram. To find the value of jewelry:
Use the gold gram calculator to see how much your items are worth per gram of gold, or to figure what you might be willing to pay based on the cost of gold per gram. The gold per gram calculator will show you the price per gram of 100% pure gold, unless you indicate a lower percentage.