Release date Unknown edit
Members Yes
Level 88
Spellbook Ancient
Type Skilling
Experience 95
Runes 6Soul rune6Chaos rune6Fire rune6Water rune
Quest The Light Within

Crystallise is a Seren spell unlocked by The Light Within. It is a skilling spell that locks a skilling node to increase experience gain by 50% at the cost of preventing resource yield. This can be further increased to 87.5% by activating the Light Form prayer, and the bonus does stack with bonus experience and experience-boosting equipment. It can be used with Mining, Woodcutting, and Fishing spots, or full Hunter box traps.

The crystallised resource will last 30 seconds from the time the spell is cast, not from when you engage with the resource. This means that the spell will wear off whether you engage with the resource in those 30 seconds or not. If another player is using the same resource node, it will deplete as normal, but the Crystallise spell's effect and timer will "pause" until the node refills. If a Fishing spot moves, the spell will move the player with it.

Once the spell has worn off you will collect one of the resource as you would if you had not cast the spell. Common uses for Crystallise include mining granite, fly fishing, and hunting grenwalls.

6Water rune6Fire rune6Chaos rune6Soul rune4,050
Combo runes
6Fire rune6Chaos rune6Soul rune6Mud rune9,396
6Water rune6Chaos rune6Soul rune6Lava rune8,340
6Water rune6Chaos rune6Soul rune6Smoke rune8,592
6Chaos rune6Soul rune6Steam rune8,190
6Fire rune6Chaos rune6Soul rune6Mist rune9,744
6Fire rune6Chaos rune6Soul runeStaff of water3,936
6Fire rune6Chaos rune6Soul runeMud battlestaff3,936
6Water rune6Chaos rune6Soul runeStaff of fire3,594
6Chaos rune6Soul runeSteam battlestaff3,480
6Chaos rune6Soul runeElemental battlestaff3,480
6Chaos rune6Soul runeMystical staff (75)3,480
6Water rune6Chaos rune6Soul runeLava battlestaff3,594
6Fire rune6Chaos rune6Soul runeAvernic wandTome of frost3,936

Unaffected resources

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