A human gem hybrid as a result of his parentage steven is an extraordinarily unique being with innate powers beyond that of both normal humans and gems. 1 appearance 1 1 pre regeneration debut 1 2 post regeneration previous 1 3 current regeneration 2 personality 3 abilities 3 1 skillset 3 2 unique abilities 3 3 fusions 4 relationships 4 1 peridot 4 2 jasper 4 3 sardonyx 4 4 garnet pearl 5 trivia 6 gemology 7 gemstones 8. Smoky quartz is steven s first fusion with a gem.