OSRS Jar of Stone Guide Unlocking the Grotesque Guardians Trophy
In the vast world of Old School RuneScape (OSRS), the Jar of Stone stands out as a rare and coveted item for collectors and completionists. Dropped exclusively by the Grotesque Guardians, this item is more than just a trophy—it’s a testament to a player’s dedication and skill. Whether you’re a seasoned slayer or a curious adventurer, this guide dives deep into everything you need to know about the Jar of Stone, from its origins to its uses, value, and strategies for obtaining it. Let’s explore this unique item and why it’s a must-have for your Achievement Gallery!
The Jar of Stone is a rare drop from the Grotesque Guardians, a duo of bosses located on the Slayer Tower’s rooftop. It serves as a collectible item that players can use to create a display of the Grotesque Guardians in their player-owned house (POH) Achievement Gallery. The jar’s rarity and its connection to one of OSRS’s iconic slayer bosses make it a prized possession for those chasing collection log completions or looking to flex their POH decorations.
Origins and Lore
The Grotesque Guardians, Dawn and Dusk, are magical gargoyles brought to life by the dark energy of the Slayer Tower. The Jar of Stone is described in-game with the examine text: “Stones aren’t very useful in this capacity.” This playful nod hints at its decorative purpose, as the jar itself has no practical use beyond its display function. The item was introduced alongside the Grotesque Guardians in 2017, but initially, it couldn’t be used due to incomplete graphics—a quirk fixed in a later update.
Drop Rate and Rarity
The Jar of Stone is notoriously rare, with a drop rate estimated at 1/750 from the Grotesque Guardians. This makes it one of the harder jars to obtain in OSRS, especially since the boss requires a Slayer task (level 75 Slayer) and careful strategy to defeat. The rarity fuels its allure, as players often share stories of going thousands of kills dry before snagging one. For example, a Reddit user celebrated obtaining it at 12,331 kill count (KC), highlighting the grind.
How to Obtain the Jar of Stone
Securing a Jar of Stone requires preparation, skill, and a bit of luck. Below, we break down the steps to face the Grotesque Guardians and maximize your chances of getting this elusive drop.
Requirements
- Slayer Level 75: You need a gargoyle task assigned by a Slayer master.
- Priest in Peril Quest: This unlocks access to the Slayer Tower.
- Combat Gear: High-level melee or ranged setups are recommended, with at least 80+ combat stats.
- Bellator Ring: Boosts slash accuracy, ideal for melee setups.
Strategy for Defeating Grotesque Guardians
The Grotesque Guardians fight involves alternating between Dawn and Dusk, each with unique mechanics. Here’s a quick guide:
- Dawn (Phase 1): Use ranged attacks to deal with her flying form. Dodge her explosive orbs by moving at least two tiles away.
- Dusk (Phase 2): Switch to melee for Dusk’s grounded attacks. Avoid his knockback by staying away from walls.
- Phase 3 and 4: The duo alternates, with additional mechanics like energy spheres that heal them if not destroyed.
- Pro Tip: Use high-damage special attacks (e.g., Dragon Claws or Voidwaker) to speed up kills.
Expect 2-3 kills per task, depending on your gear and efficiency. The Jar of Stone is a tertiary drop, meaning it doesn’t compete with other loot like Granite Gloves or the Black Tourmaline Core.
Using the Jar of Stone in Your POH
Once you’ve obtained the Jar of Stone, its primary use is to create a boss lair display in your Achievement Gallery. This showcase adds a stunning visual of the Grotesque Guardians to your house, impressing visitors and marking your triumph.
Building the Boss Lair Display
To use the Jar of Stone, you’ll need:
| Requirement | Details |
|---|---|
| Construction Level | 87 |
| Materials | 10 Mahogany Planks, 1 Hammer, 1 Saw |
| Experience | 1,483 Construction XP |
| Kill Count | At least 1 Grotesque Guardians kill |
After building the display, use the Jar of Stone on it to create the Grotesque Guardians exhibit. The jar is consumed, but you can remove it later, returning both the jar and the display to their original states.
Why Display the Jar?
The display is more than just aesthetics. It’s a flex for collection log hunters and a conversation starter for POH visitors. The Grotesque Guardians’ unique glass casing is slightly taller than other boss displays, making it stand out. Plus, it contributes to the “trophy room” vibe that many players aim for in their houses.
Market Value and Trading the Jar of Stone
The Jar of Stone is tradeable, and its value fluctuates based on demand from collectors and the in-game economy. As of early 2025, prices have historically ranged from 1.6M to 2.5M GP, though they can spike during content updates or increased bossing activity.
Factors Affecting Price
- Rarity: The 1/750 drop rate keeps supply low.
- Collection Log Demand: Completionists drive consistent demand.
- Market Trends: Check GE Tracker for real-time price graphs.
Should You Sell or Keep It?
Deciding whether to sell or keep your Jar of Stone depends on your goals:
- Sell: If you need quick GP for gear upgrades or other investments.
- Keep: If you’re chasing the collection log or want to display it in your POH.
Some players advocate for jars to be untradeable to make them a true flex, as discussed in Reddit threads. However, their tradeable nature adds economic intrigue.
Tips for Grinding the Jar of Stone
The grind for the Jar of Stone can be daunting, but these tips can help you stay sane and efficient:
Optimize Your Setup
Use the best gear available, like a Scythe of Vitur or Tumeken’s Shadow, to speed up kills. The Bellator Ring is a game-changer for melee users due to its slash bonus.
Track Your KC
Keep a log of your kill count to stay motivated. Tools like RuneLite’s loot tracker can help you monitor progress and drops.
Stay Positive
Going dry is common—some players report 10,000+ KC without a jar. Join OSRS communities on Reddit or Discord to share your grind stories and cope with the RNG.
Join a Clan
Clans like OSRS Advice offer support, events, and tips for bossing. Their community can make the grind feel less lonely.
In conclusion, the Jar of Stone is a symbol of perseverance in OSRS, rewarding players with a unique collectible for their efforts against the Grotesque Guardians. Whether you’re after the POH display, the collection log slot, or some extra GP, this item holds a special place in the game’s culture. Equip your best gear, brace for the grind, and may RNG be in your favor!