This guide details how to obtain and utilize Prismatic Shards in Stardew Valley, updated for version 1.6. Prismatic Shards are rare, rainbow-colored gemstones with various uses.

Locating Prismatic Shards:
Several locations offer a chance to find Prismatic Shards, though the probability varies:
- Mines (Bottom): 0.05% chance from monsters.
- Fish Ponds (Rainbow Trout): 0.09% chance from the chum bucket (requires at least 9 Rainbow Trout).
- Skull Cavern: 0.1% chance from Serpents, Mummies, Wilderness Golems, and Iridium Golems (after Combat Level 10).
- Geodes & Mystery Boxes: 0.4% chance from Omni Geodes and Mystery Boxes; 0.79% from Golden Mystery Boxes.
- Iridium Nodes: 3.5% chance from Iridium Nodes in Skull Cavern, Volcano Dungeon, or Quarry.
- Treasure Chests (Skull Cavern): Approximately 3.8% chance.
- Mystic Nodes: 25% chance from Mystic Nodes (dark blue stones) in Skull Cavern, Quarry, or Mines (levels 100+).
- Meteorites: 25% chance from meteorites landing on your farm.
- Volcano Dungeon (First Completion): One shard in a chest.
- Desert Festival (Emily's Stall): One shard for 500 Calico Eggs (if Emily has a stall).

The most reliable method involves the Statue of True Perfection, yielding one shard daily after achieving 100% perfection (see a separate guide for details).
Utilizing Prismatic Shards:
Prismatic Shards have multiple applications:
- Museum Donation: Contributes to the "Complete Collection" achievement.
- Sale: Sells for 2000g each.
- Crafting & Bundles: Required for the Missing Bundle (Movie Theater) and the Wedding Ring (Multiplayer).
- Gifting: A "Loved" gift for most villagers (except Haley).
- Weapon Enhancement: Essential for crafting the Galaxy Sword and enchanting items at the Volcano Forge.
- Trades: Can be traded for Magic Rock Candy (Calico Desert trader) or used in a sinister trade at the Witch's Hut.
- Quests: Required for Mr. Qi's Four Precious Stones quest.

This comprehensive guide ensures you're well-equipped to find and effectively use Prismatic Shards in your Stardew Valley journey. Remember that obtaining them often involves a degree of luck and persistence.