Ground astral rune

The Old School RuneScape Wiki also has an article on: osrsw:Ground astral rune

Ground astral rune
Release	15 May 2007 (Update)
Members	Yes
Quest item	Dream Mentor
Properties
Tradeable	No
Equipable	No
Stackable	No
Disassembly	Yes
Destroy	You'll have to grind an astral rune to get another.
Values
Value	20 coins
Alchemy	Not alchemisable
On death	Always kept outside Wild
Weight	0.004 kg
Examine
A ground astral rune.
Advanced data
Item ID	11155
Links	MRID • recipe
FAQ • doc

Ground astral rune? (edit)? (edit)15 May 2007 (Update)? (edit)YesA ground astral rune.Dream MentorNo? (edit)NoYestrueYestrueNo? (edit)No? (edit)YestrueNoNo? (edit)You'll have to grind an astral rune to get another.Not sold? (edit)Ground astral rune0? (edit)Not soldNo data to display-@@[email protected]@-2020 coinsalways-1-1-1Always kept outside Wild--false? (edit)0.6? (edit)? (edit)Not alchemisableNot alchemisable0.004 kg0.004quest? (edit)1115511155MRID • recipe? (edit){"edible":"no","disassembly":"yes","stackable":"no","stacksinbank":"yes","death":"always","name":"Ground astral rune","bankable":"yes","gemw":false,"equipable":"no","members":"yes","id":"11155","release_date":"15 May 2007","restriction":"quest","release_update_post":"Dream Mentor","lendable":"no","destroy":"You'll have to grind an astral rune to get another.","highalch":false,"weight":0.004,"lowalch":false,"tradeable":"no","examine":"A ground astral rune.","noteable":"no"}

Ground astral rune is a quest item used in the Dream Mentor quest. It is created by using an astral rune on an anvil and then using the resulting astral rune shards in a pestle and mortar, and is required as an ingredient for the dream potion.

Disassembly

Disassembly category	Default disassembly items
Disassembly XP	0.1
Item quantity required	1
Material count	1
Base junk chance	?  98.9% Your actual junk chance depends on your junk chance reduction researched. See the table below for all values, and Junk for more information. Reduction Junk chance None 1 98.9% 1 34 98.0 2 49 96.0 3 64 94.0 4 69 92.0 5 78 90.0 6 83 87.1 7 91 85.1 8 95 82.1 9 105 79.2
Possible materials
Often
Simple parts	99/100
Rarely
Variable components	1/100

defaultdefaultDefault disassembly itemstabletabletabletable1? (edit)0.198.9?  98.9%

Your actual junk chance depends on your junk chance reduction researched.
See the table below for all values, and Junk for more information.

Reduction		Junk chance
None	1	98.9%
1	34	98.0
2	49	96.0
3	64	94.0
4	69	92.0
5	78	90.0
6	83	87.1
7	91	85.1
8	95	82.1
9	105	79.2

11table? (edit)? (edit)? (edit)? (edit)notable{"mat_quantity":1,"xp":0.1,"rarely":[{"name":"Variable components","chance":1}],"category":"default","junk":[98.9,97.911,95.933,93.955,91.977,89.99900000000001,87.03200000000001,85.054,82.087,79.12],"level":1,"item_quantity":1,"often":[{"name":"Simple parts","chance":99}]}

Trivia

• Ground astral rune is one of the two magic-imbued runes that can only be ground by pestle and mortar, the other being the Mud rune.