Pyrophosphite | OSRS Index

Pyrophosphite



Released							7 September 2017 (Update)
Members							Yes
Quest item							No

Properties

Tradeable							Yes
Equipable							No
Stackable							Yes
Noteable							No
Options							Drop
Examine							A phosphate rich mineral dust.

Values

Value							30 coins
High alch							18 coins
Low alch							12 coins
Weight							0 kg

Grand Exchange

Exchange							86 coins (info)
Buy limit							13,000
Daily volume							1,948

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Advanced data

Item ID							21545
Link							MOID

Pyrophosphite is an item that is used with calcite 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.

Products

	Skills	XP	Materials
Large enriched bone	None	None	1 × Unidentified large fossil 0.46 × Calcite 0.46 × Pyrophosphite
Large enriched bone	None	None	1 × Large fossilised skull 0.46 × Calcite 0.46 × Pyrophosphite
Large enriched bone	None	None	1 × Large fossilised spine 0.46 × Calcite 0.46 × Pyrophosphite
Large enriched bone	None	None	1 × Large fossilised limbs 0.46 × Calcite 0.46 × Pyrophosphite
Large enriched bone	None	None	1 × Large fossilised ribs 0.46 × Calcite 0.46 × Pyrophosphite
Large enriched bone	None	None	1 × Large fossilised pelvis 0.46 × Calcite 0.46 × Pyrophosphite
Medium enriched bone	None	None	1 × Medium fossilised skull 0.46 × Calcite 0.46 × Pyrophosphite
Medium enriched bone	None	None	1 × Unidentified medium fossil 0.46 × Calcite 0.46 × Pyrophosphite
Medium enriched bone	None	None	1 × Medium fossilised pelvis 0.46 × Calcite 0.46 × Pyrophosphite
Medium enriched bone	None	None	1 × Medium fossilised spine 0.46 × Calcite 0.46 × Pyrophosphite
Medium enriched bone	None	None	1 × Medium fossilised limbs 0.46 × Calcite 0.46 × Pyrophosphite
Medium enriched bone	None	None	1 × Medium fossilised ribs 0.46 × Calcite 0.46 × Pyrophosphite
Rare enriched bone	None	None	1 × Rare fossilised skull 0.46 × Calcite 0.46 × Pyrophosphite
Rare enriched bone	None	None	1 × Rare fossilised tusk 0.46 × Calcite 0.46 × Pyrophosphite
Rare enriched bone	None	None	1 × Unidentified rare fossil 0.46 × Calcite 0.46 × Pyrophosphite
Rare enriched bone	None	None	1 × Rare fossilised pelvis 0.46 × Calcite 0.46 × Pyrophosphite
Rare enriched bone	None	None	1 × Rare fossilised limbs 0.46 × Calcite 0.46 × Pyrophosphite
Rare enriched bone	None	None	1 × Rare fossilised spine 0.46 × Calcite 0.46 × Pyrophosphite
Rare enriched bone	None	None	1 × Rare fossilised ribs 0.46 × Calcite 0.46 × Pyrophosphite
Small enriched bone	None	None	1 × Small fossilised ribs 0.46 × Calcite 0.46 × Pyrophosphite
Small enriched bone	None	None	1 × Small fossilised spine 0.46 × Calcite 0.46 × Pyrophosphite
Small enriched bone	None	None	1 × Small fossilised pelvis 0.46 × Calcite 0.46 × Pyrophosphite
Small enriched bone	None	None	1 × Unidentified small fossil 0.46 × Calcite 0.46 × Pyrophosphite
Small enriched bone	None	None	1 × Small fossilised skull 0.46 × Calcite 0.46 × Pyrophosphite
Small enriched bone	None	None	1 × Small fossilised limbs 0.46 × Calcite 0.46 × Pyrophosphite

Item sources

Source	Level	Quantity	Rarity
Spitting Wyvern	139	2	2/123
Taloned Wyvern	147	2	2/123
Long-tailed Wyvern	152	2	2/123
Ancient Zygomite Fossil Island	109	1	18/118
Ammonite Crab	25	1	1/128
Boulder (Volcanic Mine)	50	1–4	1/20

Shop locations

Seller	Location	Number in stock	Restock time	Price sold at	Price bought at	Change Per	Members	League region
Petrified Pete's Ore Shop	Volcanic Mine	∞	N/A	70	N/A	0.0%

Trivia

Pyrophosphite is based on pyrophosphates in real life.

Fossil Island

Museum Camp

	Fossil Storage Fossil Island bank Fossil Island General Store Notice board
NPCs	Charles David Dog Fossil Collector Jardric Peter John John Mattimeo Petrified Pete Shop keeper
Items	Fossil Island fossils Numulite
Scenery	Broken spinning wheel ^(built) Chest pieces (Fossil Island) ^(built) Fire pit ^(built) Half-built Loom ^(built) Ring of Stones ^(built) Table parts ^(built)

Mushroom Forest

	Mycelium pool Wyvern Cave
NPCs	Ancient Zygomite Irene Herbiboar Maz Squirrel Weve Ammonite Crab
Items	Pyrophosphite Calcite

Tar Swamp

	Bellshroom Sulliuscep Spine mushroom
NPCs	Hoop Snake Charles Charlington Tar Monster Deranged archaeologist
Items	Hoop snake Sulliuscep cap Uncooked mushroom pie Mushroom pie Breadcrumbs Archaeologist's diary Steel ring

Fossil Island Volcano

	Volcanic Mine Petrified Pete's Ore Shop
NPCs	Lava beast Petrified Pete
Items	Soda ash Volcanic ash Volcanic mine teleport Calcite Pyrophosphite Iron ore fragment Silver ore fragment Coal fragment Gold ore fragment Mithril ore fragment Adamantite ore fragment Runite ore fragment Large rock Ash covered tome Heat-proof vessel Ore pack Dragon pickaxe (broken)
Scenery	Ash pile Boulder (Volcanic Mine)

Underwater

	Mairin's Market Pile of Fishbowls Plant door Clam Chest Hole
NPCs	Mernia Mairin Ceto Annette Puffer Fish Harlequin Fish Paradise Fish Red Fantail Fish shoal Lobstrosity
Items	Mermaid's tear Glistening tear Pufferfish Drift net Merfolk trident Seaweed spore Bowl of fish

House on the Hill

	Mycelium Transportation System Stone chest Strange Machine Strange blocks Strange stone
NPCs	Skeka
Items	Ancient wyvern shield Small enriched bone Medium enriched bone Large enriched bone Rare enriched bone Fossil island note book Ancient diary

Other

Wilhelm

Music

Source site	Old School RuneScape Wiki
Canonical source	Pyrophosphite
Content license	CC BY-NC-SA 3.0
License status	declared
Picture	Pyrophosphite · file details