31.1 grams.
1 troy oz of silver is 31.1 (31.1034768) grams.
31 grams = 0.996 troy oz.
1 ounce = 0.91146 troy oz
28.35 grams of anything near the surface of the earth weighs one ounce.
1000 grams of silver equals 32.15 ounces troy (2.6792 pounds troy)
1 troy oz. is 31.1 grams.
30 grams
31.1034768 grams.
A peace dollar in "new" condition weighs 26.73 grams and is 90% silver. Thus, silver content is 24.05 grams. One troy oz is 31.10 grams. Thus, there is 0.77 troy oz of silver per dollar. Morgan dollars are the same.
12 oz = 340.194277 grams 12 troy oz = 373.241722 grams
206 grams = 6.623 troy oz
1304 grams = 41.92 troy oz.