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RSGOALS · RS3
Pearlescent substrate (unimbued)

Pearlescent substrate (unimbued)

Pearlescent substrate (unimbued) is a members item. No shop sells Pearlescent substrate (unimbued) and no monster drops it, so an Ironman makes it: it takes 90 Runecrafting and gives 10 Runecrafting XP, using Tectonic essence, Praesulic essence (magic) and 5 × Pearls.

MembersUntradeable

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

Ironman verdict

Where the materials come from: Tectonic essence (made with 99 Runecrafting); Praesulic essence (magic) (made with 99 Runecrafting). Making ten takes 10 × Tectonic essence, 10 × Praesulic essence (magic) and 50 × Pearls and gives 100 Runecrafting XP. Reaching level 90 Runecrafting takes 5,346,332 XP in total; the Runecrafting calculator counts the actions and materials to any target, and the Runecrafting guide has the Ironman training route. One recipe uses Pearlescent substrate (unimbued): Pearlescent substrate. Pearlescent substrate (unimbued) is members-only. It is untradeable, so every account, Ironman or not, gets it the same way.

At a glance

Members
Yes
Tradeable
No
Monster drops
None
Shops
None
Recipes
1
Used in
1 recipe

Make it yourself

Needs 90 Runecrafting · 10 Runecrafting XP

Getting the materials as an Ironman

What you make with Pearlescent substrate (unimbued)

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