Crystallise

Crystallise

Release date	Unknown edit
Members	Yes
Level	88
Spellbook	Ancient
Type	Skilling
Experience	95
Runes	6666
Quest	The Light Within

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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 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.

Highest experience rates when using Seren spells

Hunter: Hunting grenwalls with Light Form and Crystallise is around 800,000-940,000 experience per hour. This requires the Yaktwee stick, the Arctic bear familiar, any of the Tracker auras and/or level boosting items, e.g. God banner which increases the amount of experience per hour.

Fishing: Fly-fishing salmon and trout with Crystallise and Light Form is around 140,000 experience per hour. This requires Fishing outfit, Fishing urns, the granite lobster familiar, any of the Call of the sea auras and/or level boosting items, e.g. God banner which increases the amount of experience per hour.

Mining: Granite mining at the southern Kharidian desert mine, with Crystallise and Light form is around 270,000 experience per hour. This requires the Golden mining suit, Mining urns, the Lava titan familiar, any of the Quarrymaster auras and/or level boosting items, e.g. God banner which increases the amount of experience per hour.

Woodcutting: Teak trees with Crystallise and Light Form is around 220,000-235,000 experience per hour. This requires any of the Lumberjack auras, the Lumberjack clothing, Woodcutting urns and the Beaver familiar.

Spell cost

Input	Cost
6666	10,086
Combo runes
6666	15,144
6666	14,928
6666	15,198
666	14,976
6666	16,914
Staves
666	9,936
666	9,936
666	9,132
66	8,982
66	8,982
66	8,982
666	9,132
666	9,936

Unaffected resources

• Woodcutting
  • Ivy
  • Elder trees (including player-grown elder trees)
  • Crystal trees
  • Straight and curly roots
  • Bloodwood tree
  • Blisterwood Tree
• Fishing
  • Barbarian Fishing spots
  • Rocktail and cavefish shoals in the Living Rock Caverns
  • Prifddinas Waterfall Fishing
• Mining
  • Concentrated coal and gold rocks in the Living Rock Caverns
  • Crust in the Lava Flow Mine
  • Gem rocks
  • Bane Ore
  • Seren stones
• Hunter
  • Marasamaw plants
  • Box traps in the Big Chinchompa private hunting grounds
• Other
  • Divine locations of any kind