Rune Factory Wiki

Red Crystal (赤水晶, Seki Suishō) is an item in the Rune Factory series.


Rune Factory 3: A Fantasy Harvest Moon

Red Crystal
RF3Red Crystal.png A flower created by rune crystals underground. Seasons have a different color -- red in fall.
Category Plant Sell 7000G Buy 49000G
Effect HP Rec RP Rec HP Max RP Max STR VIT INT
3hrs +20% +15%


Tool Recipe Level Material(s)
Chemistry Set Protein Boost 43 Red Crystal Raccoon Leaf Strong Vine Magic Powder Spinach -
Chemistry Set Protein Boost 57 Red Crystal - - - - -


Loved Shara Icon.png Shara Wells Icon.png Wells
Neutral Sakuya Icon.png Sakuya

Rune Factory 4

Red Crystal
RF4Red Crystal.png A flower made of rune crystals that mixed together in the ground. Appears red during autumn.
Category Plant Sell 20000G Buy 56000G
[Effects] RP +120 [Upgrade Info] [Difficulty] 53 M.ATK +20 Fire Res 5%


Tool Recipe Level Material(s)
Chemistry Set The Protein 80 Red Crystal Red Crystal Spinach Powders and Spores Liquids