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:
Divide today's gold price in dollars per ounce by 31.1 to get today's gold price per gram. For example, if todayâs price per ounce is USD$1,600, then todayâs price per gram is USD$51.45 (USD$1,600/31.1).