claim: Pearl (Steven Universe) exists as a magical stone.
evidence: GemStone may refer to  :. Gemstone , a type of mineral. Gemstone. Gemstone. GemStone IV -LRB- or GemStone III -RRB- , an online multiplayer game by Simutronics Corporation. GemStone IV. GemStone IV. GemStone Systems , a data management company. GemStone Systems. GemStone Systems. Gemstone -LRB- database -RRB- , an object-oriented database. Gemstone. Gemstone