Táiwān bǎ 《 Hālì · Bōtè 》 lǐ de mófǎshí yì wéi shèngshí.
Taiwan translates Harry Potter's Philosopher's Stone as 圣石.
Tips
culture
圣石 is most familiar from fantasy fiction - one of the Chinese renderings of J.K. Rowling's Philosopher's Stone (mainland editions use 魔法石). Also a common name for sacred standing stones in folklore and games (e.g. 龙之圣石 'dragon sacred stone').
memory
圣 (sacred/holy) + 石 (stone) - a literal compound. Compare with 灵石 (língshí, 'spirit stone') used in Daoist and 修仙 fiction.