This originally came from @H2OPlayar as a series of frags from his tank. I'm not sure if there's a DBTC already, I couldn't find a match, but either way he's got claims on any chain rules. My personal rules are just enjoy it, and if you sell it, enjoy the money.
I have a handful of frags of various sizes. In brighter light it's light colored (not bleached, just light). Orange'ish, Red'ish. Has been pretty hardy.