Blue crystal

A blue crystal contains the Minor Spiritual spell Spirit Strike (117). They are usually generated with one charge and can be charged to contain more. They are also crumbly. They can be duplicated using Duplicate (918) when fresh.

Alchemy tie-in Recipes

Alchemists learn to make a blue crystal at rank 50 in the Trinkets subskill of Alchemy. It is the first recipe that includes the ALCHEMY CHANNEL (verb) and is very important to an Alchemist's training.

There are two recipes, one with a Human Empire gem and one with a gem from the Elven Nations.

Human Empire Version

The recipe given is as follows: add crystalline solution, add stargazer lily, simmer, add powdered snake-head cowrie shell, infuse mana, add 2 doses of golem bone from bone golems, boil, channel lifeforce and chant the Spirit Strike spell.

1. Add crystalline solution
   
2. Add stargazer lily
   
3. Alchemy Simmer
   
4. Add powdered snake-head cowrie shell
   
5. Alchemy Infuse mana
   
6. Add 2 doses of golem bone from bone golems
   
7. Alchemy Boil
   
8. Alchemy Channel lifeforce
   
9. Alchemy Chant Spirit Strike (117)
   
10. Alchemy Seal
    

Elven Nations Version

The recipe given is as follows: add crystalline solution, add stargazer lily, simmer, add powdered pale water sapphire, infuse mana, add 2 doses of golem bone from bone golems, boil, channel lifeforce and chant the Spirit Strike spell.

1. Add crystalline solution
   
2. Add stargazer lily
   
3. Alchemy Simmer
   
4. Add powdered pale water sapphire
5. Alchemy Infuse mana
   
6. Add 2 doses of golem bone from bone golems
   
7. Alchemy Boil
   
8. Alchemy Channel lifeforce
   
9. Alchemy Chant Spirit Strike (117)
   
10. Alchemy Seal