Please Viridium, stahp

So my main gold maker is JC and I've been selling gem the warfront market has been LUDICROUS for goldmaking. Prior to this week viridium was under 10g per uncut gem and now the cut gem oscillates between 500g and 300g... Prior to this warfront I was SURE that it wouldn't be viridium for the 5th time in a row and low and behold it was. I had like half a stack to sell and it was gone in less than an hour.... I'm just sitting here praying that it will be any other color gem, because im so tapped out... Do we know what color gems are possible so that I can prepare properly?