Iron ore

Dropped on 12 slayer drop tables · wiki page

Monster Table Qty Rate Chance per avg task Assigned by
Sulphur Nagua Resources 5–10 (noted) 1/4.7 >99.99% Chaeldar 50–100 Konar 55–120
Jungle horror Materials 1 1/4.8 >99.99% Vannaka 40–90 Chaeldar 70–130
Lizard Ores and bars 1 1/5.8 99.95% Turael 15–30 Spria 15–30 Mazchna 30–50
Rockslug Ores and bars 1 1/5.8 99.97% Mazchna 30–50 Mortimer 35–50
Flesh Crawler
Members' worlds
Materials 3–7 (noted) 1/8.3 92.2% Mazchna 15–25
Flesh Crawler
Members' worlds
Materials 1 1/20 64.2% Mazchna 15–25
Dwarf Other 1 1/32 43.5% Turael 10–25 Spria 10–25
Skeletal Wyvern Resources 200 (noted) 1/42.7 50.9% Chaeldar 10–20 Konar 5–12 Nieve 5–15 Duradel 20–40
Banshee Materials 1 1/128 28.6% Turael 15–30 Spria 15–30 Mazchna 30–50 Mortimer 35–50
Dark warrior
Level 8
Other 1 1/128 54.4% Krystilia 75–125
Dark warrior
Level 37, 51 and 62 drops (members only)
Other 3 1/128 54.4% Krystilia 75–125
Skeleton
Drops (Unarmed)
Other 1 1/128 26.9% Turael 15–30 Spria 15–30 Krystilia 65–100 Mazchna 30–50

Rates from the OSRS Wiki drop tables (Drop Rate Project). "Chance per avg task" uses the midpoint task size of the highest master that assigns the monster.