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Divine Secret
BoulderC$10StableSynced yesterday
Source: Fisch Wiki (CC BY-SA 4.0) · Value = in-game sell price, not player trade prices · Last checked Nov 11, 2026
GemstoneValue rank #670 of 677
C$10
= C$10 · Normal, average weight
Stable · Synced Nov 11, 2026 · How are values worked out?
Value by mutation
All mutations →Fish data
RarityGemstone
Where to catchThe Mineshaft
Average weight2 kg
Weight range2 – 6 kg
Sells per kgC$5
XP8
Recent changes
Full update log →No change since Nov 9, 2026Radiant Crystal is still C$10.
Fish with a similar value
What can Radiant Crystal trade for?
1 × Radiant Crystal ≈ 2 × Colossal Squid (C$10 vs C$10, 0.0% apart = Fair)Try it in the calculator
1 × Radiant Crystal ≈ 8 × String (C$10 vs C$10, 4.0% apart = Fair)Try it in the calculator
Radiant Crystal sell price by weight and mutation
C$ at 5 C$/kg, using the game's rounding. Mutations are the highest appraisable and event ones; see all multipliers.
| Mutation | × | Lightest2 kg | Average2 kg | Heaviest6.1 kg |
|---|---|---|---|---|
| No mutation | 1 | 10 | 10 | 31 |
| Shiny | 1.85 | 19 | 19 | 58 |
| Sparkling | 1.85 | 19 | 19 | 58 |
| Nightmare | 8.8 | 88 | 88 | 273 |
| Necrotic | 7.4 | 74 | 74 | 230 |
| Shrouded | 7 | 70 | 70 | 217 |
| Wicked | 6.6 | 66 | 66 | 205 |
| Prismatic | 6.5 | 65 | 65 | 202 |
| NightmareFischFright 2025 | 8.8 | 88 | 88 | 273 |
| Jack's CurseFischFright 2025 | 8.5 | 85 | 85 | 264 |
| PopsicleFischfest | 8.16 | 82 | 82 | 253 |
Other fish at The Mineshaft
- Gold Piece · Rare · 845 C$/kg
- Crystal Geode · Legendary · 333.3 C$/kg
- Rusty Bolt · Trash · 130 C$/kg
- Iron Chunk · Common · 112.45 C$/kg
FAQ
How much is Radiant Crystal worth in Fisch?
One average Radiant Crystal is worth about C$10. A Shiny or Sparkling one (×1.85) is C$19, and a Midas one (×2.5) is C$25. The value is the Fisch Wiki's average sell price, so a heavier fish sells for more.
What does Radiant Crystal sell for at different weights?
At 5 C$ per kg, Radiant Crystal sells for 10 C$ at its lightest weight (2 kg) and 31 C$ at its heaviest (6.1 kg), with no mutation.
Where do you catch Radiant Crystal in Fisch?
Radiant Crystal is listed under The Mineshaft. The Mineshaft has 5 fish in total.
How rare is Radiant Crystal?
Fisch Wiki lists Radiant Crystal as Gemstone and it gives 7.5 XP. It weighs 2–6.1 kg.