>>32113877Mori-type Chuubanite tends to glow when it's in high concentrations, which most chuubanite does. As for unique effects, it makes things colder, induces increased mineralization in living organisms, and makes certain crystalline minerals tougher and harder, like quartz, diamonds, goethite.
Definitely steal the magicotrophic fungi, now that I think about it, similar lifeforms would probably develop anywhere where underground chuubanite is found in large quantities.