Learn how to craft the Royal Federation Crown in Prospecting Roblox with crafting requirements and mineral locations.

The Royal Federation Crown is a high-end charm in Prospecting, offering massive boosts to Luck, Sell Value, and Size. With rare crafting materials and stats influenced by mineral quality, it’s a must-have for late-game players who want maximum returns from their mining and selling runs. This guide covers all crafting requirements, where to find each material, and how to get the best stats possible.
Also Read: How To Craft Celestial Rings in Prospecting
Royal Federation Crown Crafting Requirements in Prospecting
To craft the Royal Federation Crown, you’ll need:
- 3× Rose Gold (+0.4kg each)
- 5× Golden Pearl (+0.2kg each)
- 1× Pink Diamond
- 30,000,000 Money
Royal Federation Crown Stats
Equipping the Royal Federation Crown grants randomized boosts within these ranges:
- Luck: +10–90
- Size Boost: +0–90%
- Sell Boost: +0–180%
Your exact stat values depend on the weight and modifiers of the minerals you use.
Where to Find Each Required Mineral
Mineral | Rarity | Location |
---|---|---|
Rose Gold | Legendary | Rare spawn in Rubble Creek Sands, Rubble Creek Deposit, Fortune River, Volcanic Sands, Windswept Beach, and Magma Furnace. Use high-tier pans and Luck boosts for higher chances. |
Golden Pearl | Epic | Found in Sunset Beach (1/4,412 chance), Fortune River Delta, Rubble Creek Deposit, and sometimes Crystal Caverns. Luck modifiers help. |
Pink Diamond | Mythic | Extremely rare; best found in Fortune River, Fortune River Delta, and Rubble Creek Deposit. Spawns more often during river events. |
How To Craft the Royal Federation Crown

- Go to the Blacksmith Hut – Located at Rubble Creek Sands or Rubble Creek Deposit.
- Interact with the Crafting Anvil – Next to the Blacksmith NPC; press E to open.
- Select the “Royal Federation Crown” recipe – Found under the charms category.
- Add all required minerals and 30,000,000 Money – Ensure minerals meet or exceed weight requirements.
- Click “Craft” – Stats are determined by mineral quality, so aim for heavier, high-modifier pieces.
Tips for Crafting the Best Royal Federation Crown
- Meet or exceed weight requirements – Minerals at the exact or higher weight threshold yield better stat rolls.
- Use Luck gear – Boost your Luck before farming rare materials, especially during in-game events.
- Reroll if needed – If your stat roll is poor, use the Blacksmith’s reroll feature for a fee.
- Expect a grind – All materials are late-game spawns, and finding them solo can take significant time.
FAQs
Is the Royal Federation Crown Worth Crafting?
Yes. It’s one of the best charms for boosting Sell Value and Luck, ideal for profit-focused players.
Can I Use Minerals Under the Weight Requirement?
No. The crafting menu will not allow minerals below the specified weight.
What’s the Hardest Material To Find?
Pink Diamond, due to its Mythic rarity and very low spawn rate outside of events.
Can I Trade for the Required Materials?
Yes, trading is a great way to bypass the long grind for rare spawns.
Do Heavier Minerals Always Give Better Stats?
Yes. Heavier and higher-modifier minerals increase the chances of rolling top-tier boosts.
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