Gem Shaping Guide: Cuts & Facets

Learn how Abyssal Lapidary gem shaping works: appraising rough ore, removing impurities, cutting facets, and setting gems for Fathomholm's clients.

What Abyssal Lapidary Gem Shaping Involves

Beneath the underground city of Fathomholm, the stones are alive — and your job is to cut them anyway. You inherit the declining Vermilion House and work as its lapidary, turning rough minerals into finished gems while the stranger corners of the city slowly reveal themselves. Abyssal Lapidary gem shaping sits at the center of that loop: appraise the ore, strip out impurities, carve facets, and mount the polished stone into jewelry.

The game is built on one stubborn rule: every mineral behaves differently, and every cut matters. A facet plan that flatters one stone can wreck another, so the craft rewards reading the material in front of you before you touch a tool. Abyssal Lapidary gem shaping is less about speed and more about sequencing — and the earlier you internalize the order, the fewer rare minerals you'll destroy.

StageWhat you doWhat to watch for
Appraise the roughExamine the mineral before any cutting beginsVeining, cloudy patches, and shapes that look organic
Clean the stoneRemove impurities so the good material is exposedWhether the pattern deepens or fades as you work
Carve the facetsCut precise, deliberate facets into the cleaned stoneFacet placement relative to the stone's strongest feature
Polish and setMount the finished gem into a piece of jewelryWhether the setting hides the cut you worked for
DeliverHand the piece to a citizen of FathomholmHow the sale affects your reputation at Vermilion House

Notice the order. Appraisal comes before the tool, and cleanup comes before the facet. Skipping ahead is the fastest way to waste a mineral you can't easily replace — and in a workshop built on strange ores, waste stings.

Reading Raw Ore Before the First Facet

Rough ore is not a blank canvas. It arrives with flaws, patterns, and sometimes features that have no business existing in rock at all. The appraisal pass is where Abyssal Lapidary gem shaping is actually won: you're deciding what the stone wants to be before you commit a single facet to it.

Work through four questions every time a mineral hits your bench:

  • What is the dominant feature? A strong vein or pattern usually deserves the largest facet, not the smallest.
  • Where are the impurities? Anything that has to be ground away should be identified now, not discovered halfway through a cut.
  • How does this mineral respond? Some ores cut predictably; others shift, crumble, or seem to breathe under the tools.
  • What is the piece for? A gem destined for a client's jewelry order has a different target than one you're cutting to learn the material.
What you spot in the roughQuestion to settle before the first facet
Crimson veining running through the stoneIs the vein the feature you're selling, or material you need to grind past?
Flower-like structures embedded in solid rockCan a facet plan frame that shape, or will it disappear under the cut?
Uneven color or cloudy patchesWhich face of the stone should carry the largest, cleanest facet?
Material that seems to move beneath your toolsShould you stop, re-examine, and re-plan before continuing?

Impurity removal is the least glamorous step and the one most players rush. Treat it as a checkpoint instead: clean the stone fully, look at what's left, and only then decide on your facet layout. A gem with a trapped flaw is a gem a client will notice, no matter how clean the geometry looks.

Cutting Decisions That Protect a Stone's Value

Facets are where a stone gains or loses its worth. Precision matters, but precision applied to the wrong plan just produces a beautifully cut mistake. The safest habit in Abyssal Lapidary gem shaping is to slow down at the two moments that decide everything: the first facet and the final pass.

MistakeWhy it hurtsBetter habit
Cutting before appraisingYou commit facets to a stone whose pattern you don't understand yetAlways finish the appraisal pass first
Chasing size over structureA larger gem with a broken pattern reads worse than a clean, smaller oneDecide the design before grinding begins
Leaving impurities in placeTrapped flaws sit in the finished jewelry and undercut the saleClean the mineral thoroughly before carving
Working long sessions on valuable orePerception sharpens as you work, and so does everything that comes with itTake breaks and re-examine the stone between passes
Setting a gem too quicklyA hasty mount can hide the facet work you just paid forCheck the commission before you commit the setting

That fourth row is not filler. The longer you work, the sharper your perception grows — and the hallucinations grow with it. Shapes start appearing inside the stone, whispers drift through empty rooms, and the workshop stops feeling empty. Plan your sessions around that curve rather than pretending it won't happen.

Setting Finished Gems for Stranger Clients

A polished gem is only half the job. The other half is turning it into jewelry for the mysterious citizens who climb the stairs to Vermilion House. The higher your reputation climbs, the stranger those clients become — which means the jewelry bench is also a story delivery mechanism, not just a cash register.

ElementWhat it means in practice
Your starting positionAn inherited, declining house that needs rebuilding
Your productPolished gems set into jewelry
Your customersThe mysterious citizens of Fathomholm
What changes over timeRising reputation draws stranger clients with stranger requests
Why it mattersThe client pipeline ties directly into the abyss thread running under the city

Treat each commission as a design brief. Match the gem's strongest feature to a setting that doesn't swallow it, and deliver work you'd be willing to sign. Reputation is the meter that unlocks the oddest customers, and the oddest customers are usually the ones holding the next piece of the Vermilion House mystery.

Managing Perception, Exploration, and the Demo Build

Abyssal Lapidary gem shaping is the economic engine, but the abyss is the reason to keep the workshop lights on. Certain minerals should never have been unearthed, and the game makes that point visually: crimson veins pulse beneath the surface, impossible flowers bloom from solid rock, and some ores seem to breathe beneath your tools.

Sign of rising perceptionWhere it shows upHow to use it
Shapes forming inside a stoneWhile you examine or cut a gemRe-appraise the rough — the shape may be a clue, not a flaw
Whispers in empty roomsAround Vermilion House between jobsNote where they occur and revisit those spaces
A presence in the darkDeeper areas beneath the cityPush exploration after your commissions are delivered
Rooms that feel wrongHidden passages, sealed chambers, forgotten ledgersSearch thoroughly before you leave

Exploration pays for itself. Hidden passages, sealed chambers, forgotten ledgers, and a room that beats like a living heart all feed the central question of what happened inside the Vermilion House and what crime is buried in its walls. Keep a mental map of what you've opened and what still looks sealed.

The game is not fully released yet. A free public demo went live during Steam Next Fest, with patch updates continuing afterward, and feedback is being collected through the official community channels. You can download the demo and wishlist the game on Steam while development continues.

ComponentMinimumRecommended
OSWindows 10 64-bitWindows 10 / 11 64-bit
ProcessorIntel Core i5-8400 / AMD Ryzen 5 2600Intel Core i5-10400 / AMD Ryzen 5 3600
Memory8 GB RAM16 GB RAM
GraphicsGeForce GTX 1650 / GTX 1060 6GB / Radeon RX 570 (4 GB)GeForce RTX 4070 / Radeon RX 7900 XT
DirectXVersion 12Version 12
Storage10 GB available space10 GB available space

If your machine sits near the minimum, keep cut sessions short and save often — the workshop is a low-intensity scene, but the exploration sections are where weaker hardware usually shows strain.

FAQ

Is Abyssal Lapidary actually out yet? Not yet. A free demo has been running since Steam Next Fest, but the full release is still listed as coming soon. Wishlisting on Steam is the simplest way to get notified.

Do I need to master Abyssal Lapidary gem shaping to progress? Yes — it's the core loop. You appraise ore, remove impurities, carve facets, and set the results into jewelry. Reputation and access to stranger clients both flow from work you actually finish and sell.

Why do my gems keep losing value mid-cut? The usual culprits are cutting before appraising and carving facets over impurities you never removed. Slow down, clean the mineral fully, and decide the design before the first facet goes in.

What should I do when the hallucinations start? Keep working, but change how you work. Short sessions on valuable stones, frequent re-appraisal, and deliberate exploration of the areas where whispers appear will turn the abyss content from noise into progress.