RE:Mineable Ore GradeBackspace, I saw the same article stating that gold has a value of $25 per gram, but I think it got its facts wrong. Gold is normally discussed in terms of Troy ounces. A Troy ounce has 31 grams. So at $1300 per ounce, a gram of gold is worth about $42. Bottom line is that a good length at 1 ounce per ton (31 g/t) would be fantastic. as would one half ounce (16g/t).