Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Gemstone is the material which all gems are made out of in NetHack. Agate, black onyx, diamond, emerald, jade, moonstone, ruby, sapphire, tiger eye and topaz rings are also made of gemstone.Polypiling gemstone objects may result in either a stone golem or a clay golem.