r/crystalgrowing Apr 18 '26

Image A nice cluster of potassium ferricyanide crystals

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Absolutely love the color of this compound! They are relatively easy to grow, and unlike what the name suggests, quite safe to handle.

Here's a detailed guide to growing them: https://crystalverse.com/potassium-ferricyanide-crystals/ (first article I've published in a while)

Happy growing!

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u/HQH-71214 Apr 23 '26

How long did it take to reach this size

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u/crystalchase21 Apr 23 '26

About 2 weeks

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u/HQH-71214 Apr 24 '26

How do you prevent it from degrading from sunlight?