From Old School RuneScape Wiki
Jump to: navigation, search
Calcite detail.png

Calcite is an item that is used with pyrophosphite on a mycelium pool in order to recalcify fossils into enriched bones, which are used on the eastern strange machine in the House on the Hill to gain Prayer experience.

It is dropped by monsters found on Fossil Island, and can be mined from boulders inside the Volcanic Mine. It can also be purchased for 70 points each from Petrified Pete's Ore Shop.

Item sources[edit | edit source]

For an exhaustive list of all known sources for this item, see here (include RDT).
Ammonite Crab25 Multicombat.png11/128
Ancient Zygomite109 Multicombat.png118/118
Long-tailed Wyvern152 Multicombat.png22/123
Spitting Wyvern139 Multicombat.png22/123
Taloned Wyvern147 Multicombat.png22/123

Shop locations[edit | edit source]

This list was created dynamically. For help, see the FAQ. To force an update of this list, click here.
in stock
sold at
bought at
Petrified Pete's Ore ShopVolcanic MineN/A70N/AMember icon.png

Changes[edit | edit source]

Date Changes
10 January 2019

A typo in the examine text was fixed, changing the word "cabonate" to "carbonate".

Trivia[edit | edit source]