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Stardew Valley Four Precious Stones
Mining / Deliver Prismatic Shards
Four Precious Stones is a stockpile and luck-day test. Crystalarium gems help the broader mining week, but Prismatic Shards usually come from serious Skull Cavern or Volcano routing.
Facts and route notes
Category: Mining
Focus: Deliver Prismatic Shards
Reward: Qi Gems with stockpile discipline
Checklist: Save Prismatic Shards once Galaxy Sword and key museum or forge needs are handled. Run Skull Cavern on high-luck days if the stockpile is short. Avoid accepting if the shards are needed immediately for weapon or forge progress.
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