|High alch||200,000 coins|
|Low alch||150,000 coins|
|On death||Unknown edit|
|Store price|| 12000 (five onyx gems in inventory are required to buy from store) coins|
|Exchange price||76,000,000 coins|
|Examine||This looks valuable.|
A richstone is a gold gem used in Crafting. It can be obtained by trading five onyx gems to the TzHaar crafting store owner, or a gift from the Mysterious Old Man. Unlike the other gems, richstones cannot be fletched into gem tips for bolts. Richstone jewelry can be enchanted with the Enchant Richstone spell at 97 Magic.
|Richstone ring||Ring of prosperity||Makes enemies drop twice as many coins then usual.||200 drops|
|Richstone necklace||Regal necklace||Increases rewards total from Manage Thy Kingdom. Also allows players to teleport to Miscellania||9 teleports|
|Richstone amulet||Amulet of vehemence||Raises all combat skills except Constitution two levels above maximum.||Infinite charges|
|Richstone bracelet||Bracelet of extinction||Increases healing potency of Pest Control rations by 30%. Also increases damage dealt by players to the portals||10 rations|
Richstone items all require the Royal Trouble quest to craft, as the regal necklace is useless without it. They all require 98 Crafting.