News today looks good.Considering the ruby occurence extends to depth, albeit in narrow widths of about 2 meters. However 2 meters times 100 meters times 2,000 meters in length at a specific gravity of 2.5 gives about 1 million tons. And while for most mines 1 million tons is not much, for a ruby mine where the value is over $50,000 a ton, that results in a value in the $50 billion range. Which is not bad at all. Now this is just my guesswork and should not be relied on for making investments of coarse. But IMHO things look good.