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Stardew Valley: How To Get & Use The Crystalarium

Author:Kristen Update:Jan 07,2025

Stardew Valley: A Comprehensive Guide to Crystalariums

Stardew Valley offers more than just farming; shrewd players seek diverse profit streams, and gemstones are a prime example. These valuable items serve crafting and gifting purposes. However, tirelessly mining for rare gems can be inefficient. Enter the Crystalarium, a game-changer for gemstone production. This guide details its acquisition and use, updated for Stardew Valley's 1.6 update.

Crystalarium

Acquiring a Crystalarium

Unlocking the Crystalarium recipe requires reaching Mining Level 9. Crafting demands:

  • 99 Stone: Easily gathered by breaking rocks on your farm or in the Mines.
  • 5 Gold Bars: Smelt Gold Ore (found at mine levels 80 and below) using Coal in a Furnace.
  • 2 Iridium Bars: Mine Iridium in Skull Cavern or obtain it daily from the Statue of Perfection (smelt as above).
  • 1 Battery Pack: Obtained by placing Lightning Rods outside during thunderstorms.

Alternative acquisition methods:

  • Community Center Bundle: Complete the 25,000g Vault bundle.
  • Museum Donation: Donate 50 minerals (gemstones or geodes) to Gunther's Museum.

Utilizing the Crystalarium

Crystalarium in use

Place your Crystalarium anywhere – indoors or outdoors. The Quarry is a popular choice for mass production. It replicates any gemstone or mineral (excluding Prismatic Shards).

Quartz boasts the fastest growth time, but its low value makes it less profitable. Diamonds offer the highest return, despite a 5-day growth cycle.

To relocate or change the gem type: use your axe or pickaxe to remove the Crystalarium. A currently growing gem will drop. To switch gems, simply interact with the machine while holding the desired gemstone; the old gem will be ejected.

By strategically using Crystalariums, you'll significantly boost your income and enhance your relationships with Pelican Town's residents who appreciate valuable gifts. Remember that the 1.6 update subtly altered Crystalarium mechanics regarding relocation and gem changes, so this updated guide reflects the current functionality.