Talk:Bismuth (episode)/@comment-28993316-20160711030238

Bixbite is not a gem, it's just a trade name. This name may no longer be used due to the confusion danger with bixbyite. So you just call red berylls red beryll. If the makers of the show really meant bixbite, i guess they chose the name intentionally to say that she is gone forever and will never return. They usually do their homework well. Biggs jasper is just a not very well known variety of jasper, i don't think they would use something that special. So my bets are on bixbyite, an opaque pitch black gem that tends to grow together with quartzes, which would make a lot of sense, as two of the main characters are quartzes.