Expressions (phrases, clauses, etc.), Noun
1. philosopher's stone
Wikipedia definition
2. Philosopher's stoneThe philosopher's stone is a legendary alchemical substance said to be capable of turning base metals into gold or silver. It was also sometimes believed to be an elixir of life, useful for rejuvenation and possibly for achieving immortality. For many centuries, it was the most sought-after goal in Western alchemy. The philosopher's stone was the central symbol of the mystical terminology of alchemy, symbolizing perfection at its finest, enlightenment, and heavenly bliss.
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Read “賢者の石” on Japanese Wikipedia
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