EastScape Wikibuilt from the game itself
Sapphire
Where to find it: The Lantern Mire (mining diamond ore), The Gloam (mining dragonstone ore), The Thunderhead (mining dragonstone ore), The Boneyard (mining dragonstone ore), The Wilderness (mining dragonstone ore; Pot Boy), The Depths of the Mountain (mining abyss crystal; Pot Boy), The Boardwalk (Clawhand), The Lighthouse (Clawhand), Shipwreck Isle (Clawhand), Pirate's Pier (Clawhand), Skull Isle (Clawhand), The Deep Wild (Pot Boy), Glasswater Wastes (Brinepicker; Gilded Brinepicker; The Prism Regent).
“A cut sapphire. It tips an arrow, and a jeweller would pay for it. Take it to the Gem Sorter in the Yard: it rolls a bonus from -5% to +10% (fish faster), and then it goes on the Skilling side of your gem bag.”
On this page: Found while mining · Dropped by · Used to make · How to get it · What it does
Found while mining
Every ore you mine from these rocks has a chance to turn one up as well, whatever your level.
| Rock | Where | Mining | Chance |
|---|---|---|---|
| Diamond rock (Diamond ore) | The Lantern Mire | 30 | 0.75% of ores |
| Concentrated Diamond (Diamond ore) | The Lantern Mire | 30 | 0.75% of ores |
| Dragonstone rock (Dragonstone ore) | The Gloam | 40 | 0.75% of ores |
| Dragonstone rock (Dragonstone ore) | The Thunderhead | 40 | 0.75% of ores |
| Dragonstone rock (Dragonstone ore) | The Boneyard | 40 | 0.75% of ores |
| Concentrated Dragonstone (Dragonstone ore) | The Boneyard | 40 | 0.75% of ores |
| Dragonstone rock (Dragonstone ore) | The Wilderness | 40 | 0.75% of ores |
| Concentrated Dragonstone (Dragonstone ore) | The Wilderness | 40 | 0.75% of ores |
| Abyss crystal vein (Abyss crystal) | The Depths of the Mountain | 75 | 0.037% of ores |
The Frost ward page (Wizardry 84) makes gems turn up 25/40/50% more often, and so does a Crystal Crab (+50%) or a Diamond Crab (+100%) or a Starling (+10%) or a Supernova (+18%) or a Pebble (+5%) following you.
Dropped by
| Monster | Level | How many | Chance a kill | Roll |
|---|---|---|---|---|
| The Prism Regent | 115 | 2–4 | Always | Every kill |
| Gilded Brinepicker | 110 | 1–2 | 11% | One of the table |
| Brinepicker | 110 | 1 | 2% | Own roll |
| Clawhand | 74 | 1 | 1% | Own roll |
| Frost Raider | 32 | 1 | 0.75% | Own roll |
| Bank Shark | 44 | 1 | 0.75% | Own roll |
| Pot Boy | 73 | 1 | 0.3% | Own roll |
Used to make
| Makes | Skill | Level | Also needs |
|---|---|---|---|
 Sapphire-tipped arrow | Fletching | 35 | 15 Diamond arrow |
 Conjurer's Satchel | Wizardry | 50 | 10 Cowhide, 3 Frost ink |
 Scouring Ink | Wizardry | 50 | Fire ink, Black-market ledger |
 Palm wand | Wizardry | 54 | 4 Palm logs, 2 Fire ink |
 Skyash wand | Wizardry | 60 | 4 Skyash logs, 2 Fire ink |
 Frostpine wand | Wizardry | 97 | 4 Frostpine logs, 2 Frost ink, 4 Glacite |
How to get it
- Found while training Fishing at level 60 or more: 0.017% of the actions that give Fishing xp.
What it does
A gem: the Gem Sorter in the Yard rolls its bonus, and then it goes in your gem bag.
Can't be traded. Gems can't be traded. The one you find is yours; the Gem Sorter will buy it.