Astral rune

“Used for Lunar spells.”

MembersTradeable (not for Ironmen)High alch 30 gp

Sources from the OSRS Wiki's drop, shop and recipe data (CC BY-NC-SA 3.0), checked 2026-10-09. Item sprite © Jagex.

As an Ironman: dropped by Spiritual mage (level 182), made with 40 Runecraft, sold at Baba Yaga's Magic Shop.

Monster drops

Dropped by	Level	Quantity	Rarity
Alchemical Hydra	426	150–300	6/101
Basilisk Sentinel	358	15–35	6/52
Spiritual mageEasiest	182	38–98	15/128
Blood Reaver	—	25	15/128
Basilisk Knight	204	15–35	6/52
Skeleton (Tarn's Lair)	—	2	3/128

Best rates first, plus the lowest-level monsters that drop it.

Needs 40 Runecraft · 8.7 Runecraft XP

Where: Astral Altar.

Needs 40 Runecraft · 13 Runecraft XP

Where: Astral Altar.

Needs 60 Runecraft · 8.7 Runecraft XP

Where: Astral Altar.

Minigames, reward chests, clues, skilling and other non-combat sources.