Ioun Stones

These crystalline stones always float in the air and must be within 3 feet of their owner to be of any use. When a character first acquires a stone, she must hold it and then release it, whereupon it takes up a circling orbit 1d3 feet from her head. Thereafter, a stone must be grasped or netted to separate it from its owner. The owner may voluntarily seize and stow a stone (to keep it safe while she is sleeping, for example), but she loses the benefits of the stone during that time. Ioun stones have AC 24, 10 hit points, and hardness 5.

Color

Shape

Effect

Market Price

Clear

Spindle

Sustains creature without food or water

4,000 gp

Dusty rose

Prism

+1 insight bonus to AC

5,000 gp

Deep red

Sphere

+2 enhancement bonus to Dexterity

8,000 gp

Incandescent blue

Sphere

+2 enhancement bonus to Wisdom

8,000 gp

Pale blue

Rhomboid

+2 enhancement bonus to Strength

8,000 gp

Pink

Rhomboid

+2 enhancement bonus to Constitution

8,000 gp

Pink and green

Sphere

+2 enhancement bonus to Charisma

8,000 gp

Scarlet and blue

Sphere

+2 enhancement bonus to Intelligence

8,000 gp

Dark blue

Rhomboid

Alertness (as the feat)

10,000 gp

Vibrant purple

Prism

Stores three levels of spells, as a ring of spell storing

36,000 gp

Iridescent

Spindle

Sustains creature without air

18,000 gp

Pale lavender

Ellipsoid

Absorbs spells of 4th level or lower 1

20,000 gp

Pearly white

Spindle

Regenerate 1 point of damage per hour

20,000 gp

Pale green

Prism

+1 competence bonus on attack rolls, saves, skill checks, and ability checks

30,000 gp

Orange

Prism

+1 caster level

30,000 gp

Lavender and green

Ellipsoid

Absorbs spells of 8th level or lower 2

40,000 gp

1After absorbing twenty spell levels, the stone burns out and turns to dull gray, forever useless.
2After absorbing fifty spell levels, the stone burns out and turns dull gray, forever useless.

Regeneration from the pearly white ioun stone works like a ring of regeneration. (It only cures damage taken while the character is using the stone.) The pale lavender and lavender and green stones work like a rod of absorption, but absorbing a spell requires a readied action, and these stones cannot be used to empower spells. Stored spells in the vibrant purple stone must be placed by a spellcaster but can be used by anyone (see ring of minor spell storing).


Creation

Prerequisites

Feats: Craft Wondrous Item

Special: creator must be 12th level