Bring the water to the boil but do not allow it to boil vigorously-maintain a gentle boil for one minute exactly. Remove the saucepan from the heat and allow the eggs to cool slowly in the water(this can take up to an hour). When the water is cool, remove the eggs, peel and slice in half.
See figure 2 for an example of a Baird Mint rhodium bar. The spot price of rhodium (November 2014) is at $1170.00 per Troy ounce. The 1/10 ounce bars sell for around $210.00 to $230.00. This is a much larger premium over the melt value when compared gold or platinum. The premium on the one ounce bar is around $200.00 to $250.00.
The World Rhodium Market. Rhodium â along with platinum, palladium, ruthenium, iridium, and osmium â is part of a group of elements referred to as the platinum group metals (PGMs) or platinum group elements (PGEs).Platinum group metals have similar physical and chemical properties, but rhodium is the rarest.50 times more expensive than silver. In fact it's the most expensive of all precious metals. Yet no matter its rarity or cost, this metal is absolutely vital to the rapidly recovering automobile industry. The metal I'm talking about is rhodium.