- For the flatpacked version, see Elemental sphere (flatpack).
An Elemental sphere is built in the Study of a player-owned house . An elemental sphere can change the element of basic elemental staves for free, or an elemental battlestaff for the price of 100 Runes of the new element (air, water, fire, earth).

The animation of a Crystal of Power once constructed.
Trivia[]
- Even though this piece of furniture cannot be made into a flatpack, the Grand Exchange reveals a flatpackable version of it (
). This may be the result of Jagex deciding that these items should not be made flatpackable for unknown reasons, but did not remove the code for the items before launch.
Globes |
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Lecterns |
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Crystal balls |
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Telescopes | |
Wall charts | |
Bookcases |