Our 99.995% pure indium bars ranging from 11 to 20 troy ounces each are back in stock. Indium is about halfway between gold and silver in terms of natural abundance in the earth's crust, but annual worldwide mined production of indium is about 4 times less than gold and 40 times less than silver. These investment grade bars are a perfect way to invest in a large quantity of rare bullion in a cost effective format. You never know when a rare industrial metal will find a new application that sends its price chart exponential. It's newer uses in solar technology may be just that thing. Own what's rare and get yours today!