mike
Ground Beetle
Russian ship with 700 tons of gold ore missing
http://www.huffingtonpost.com/huff-wires/20121029/eu-russia-missing-ship/
:rimshot:
http://www.huffingtonpost.com/huff-wires/20121029/eu-russia-missing-ship/
:rimshot:
Welcome to the PMBug forums - a community supported watering hole for folks interested in gold, silver, precious metals, sound money, investing, market and economic news, central bank monetary policies, politics and more.
Register a free account to join the discussions. When you register an account and log in, you may enjoy additional benefits including access to market data/charts and additional members only rooms (including one for trade/barter with the community).
The grade of the ore from which gold is to be recovered will determine how much of it must be processed to recover that ounce of gold. ...
Mines that are probably considered marginal yield something on the order of 4 to 6 grams of gold per ton of ore, and you can do some simple math from there (perhaps using 5 grams/ton) to discover an answer for the stated grade of ore.
There are just over 30 grams in a Troy ounce, and at 5 grams/ton, you're looking at 30 divided by 5 or 6 tons of ore to recover that (Troy) ounce of gold from ore with a grade of 5 grams/ton. ...