Monday, April 11, 2011

Troy Ounce

Troy Ounce: The traditional unit of weight for precious metals and gems.

1 troy ounce = 480 grains

1 troy ounce = 24 scruples

1 troy ounce = 20 pennyweights (North American jewelery trade)

1 troy ounce = 1.097 ordinary ounce

1 troy ounce = 8 drams

1 troy ounce = 31.1034768 grams.

1 troy ounce = 120 carats

1 troy ounce = 155.52 metric carats (diamonds / precious stones).

3.75 troy ounces = 10 tolas (Indian sub-continent)

6.02 troy ounces = 5 taels (Hong Kong)

12 troy ounce=1 troy pound

14.583 troy ounce =16 avoirdupois ounce (1Pound)

32.15 troy ounces = 1 kilogramme (Kilo)

32,150 troy ounces = 1 metric ton (1,000 kilos)

1000 troy ounces = 31.1 kilograms

sumber: http://www.goldcalculator.com/index_files/page0033.htm

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