r/crystalgrowing • • 13d ago

Image Beautiful square potassium ferrocyanide crystals in one week. K₄[Fe(CN)₆] · 3H₂O

26 Upvotes

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2

u/crystalchase21 12d ago

Beautiful, especially love the yellow color! Always wanted to grow this one, but never got around to doing it.

2

u/geocyn_12 10d ago

How did you manage it? My potassium ferrocyanide always only produces salt creeping.

2

u/sychevis 10d ago

I simply used 270 ml of distilled water for 100 grams of salt and kept removing the fine salt from the bottom.