Elemental soulstone

Gleaming multicolored soulstones are used to enter the Elemental Confluence. It takes 10 'souls' equivalent to level 100 to be trapped within the soulstone to enter.

Charging

One must WEAR the soulstone and kill elementally-aligned creatures to charge it. It is a pin-worn, functional item.

Only the individual who gets the final hit on the creature can charge his/her soulstone. There is no advantage to grouping when farming elemental souls.

Each kill is equal to the creature's level. 100 creature levels = 1 soul within the soulstone. 10 souls are required to enter the Confluence. A soulstone can hold 100 elemental souls, or 10,000 creature levels of kills. Thus, ~10 greater water elemental kills are needed for one entry, or ~20 lesser ice elementals.

In Game Messaging

Gazing into the depths of the multicolored soulstone, you see nothing but emptiness.
Gazing into the depths of the multicolored soulstone, you see very faint specks of energy swirling around inside.
Gazing into the depths of the multicolored soulstone, you see clearly visible motes of energy swirling around inside.
Gazing into the depths of the multicolored soulstone, you see nearly blinding motes of energy swirling around inside. (full)

Alternatively, you can use Elemental Detection (405) on them:
Within this elementally infused soulstone you detect the equivalent of 68 powerful elemental souls.

Alchemy Recipes

Profession Sorcerer Discipline Trinkets Spell 735 Uses Unlimited Rank taught ? Rank end 63 Location All

A gleaming multicolored soulstone A gleaming multicolored soulstone (night) An elemental soulstone (day) Add crystalline solution Add powdered uncut emerald Refract moonlight through a shadowglass lens Infuse Add 5 doses of elemental core Channel Chant Ensorcell (735) Add crystalline solution Add powdered uncut emerald Refract sunlight through a shadowglass lens Infuse Add 5 doses of elemental core Channel Chant Ensorcell