I'm just re-watching Earthlings and I noticed... at the very beginning, when Jasper speaks to one of her captives, she asks "what happened to you" and she really doesn't seem to know about corruption/ the damage the diamonds inflicted. This seems to be a big secret on homeworld (bc I think a gem made on earth, made to defeat Rose Quartz, would have found out whatever she could about earth). it makes sense though as it is a weapon of mass destruction against *all* gems, including loyal ones.
(con’t) I wonder if the fusion also had a lasting effect on the corrupted gem... if she now has some qualities of Jasper, too... hopefully not her anger...
Yeah, I mean. I remember Peridot also saying something along the lines of never seeing corrupted gems before too? As for the corrupted gem taking on some Jasper qualities, who knows...