Skrabble are insectoid black creatures, with gem-like objects which grow from their backs. The "gems" can be pulled of, and recreated with sand, like an oyster pearl. Their "gems" are commonly used as counterfeit jewelry, which is illegal. Their "gems" glow in the dark.
Skrabble gems illuminate inside the dark caves they dwell in.
Skrabble dont like people in thier caves. They attack anything glowing brighter then them.
Skrabble scavenges gemstones of various colors and shapes from caves. The larger and more polished one's gemstone is, the more respect it hold among peers.