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Rubium splinters

Be careful with these! They're unstable!

Access: Members

Weight: 0.02
Value: 15
High alchemy: 9

Used to make

Adamant incendiary cannonball

Materials

Makes

Adamant incendiary cannonball2

Smithing: Level 75, 25 XP

Anvil

Bring Hammer.

Bronze incendiary cannonball

Materials

Makes

Bronze incendiary cannonball2

Smithing: Level 5, 5 XP

Anvil

Bring Hammer.

Iron incendiary cannonball

Materials

Makes

Iron incendiary cannonball2

Smithing: Level 20, 10 XP

Anvil

Bring Hammer.

Mithril incendiary cannonball

Materials

Makes

Mithril incendiary cannonball2

Smithing: Level 55, 20 XP

Anvil

Bring Hammer.

Rune incendiary cannonball

Materials

Makes

Rune incendiary cannonball2

Smithing: Level 90, 30 XP

Anvil

Bring Hammer.

Steel incendiary cannonball

Materials

Makes

Steel incendiary cannonball2

Smithing: Level 35, 15 XP

Anvil

Bring Hammer.

Where to get it

Source	Quantity	Chance per roll
Rubium rocks	1	Always