Abyssal Lapidary Wiki

Unofficial Guide to Fathomholm

Enter the mysterious underground city of Fathomholm and inherit the fading Vermilion House. Appraise strange ores, cut precious gemstones, and craft jewelry for unusual clients. Build your reputation while uncovering the dark secrets hidden beneath your workshop.

Demo Launched Oct 16, 20264+ Hours of Demo Content89% Positive Demo ReviewsDemo v0.2.15 · Oct 23, 2026Full Release Coming Soon

Guide Hubs

Open the sections of this wiki that already have published articles.

First Steps

Learning the Lapidary Trade

1

Beginner Guide

Learn the basics of Vermilion House, from buying your first rough stones to using workshop tools, completing introductory tasks, and preparing your first jewelry pieces.

2

Ore Appraisal & Buying Guide

Understand how to evaluate rough stones, inspect mineral properties, compare potential value, and make purchasing decisions before committing your workshop resources.

3

Gem Cutting & Faceting Guide

Explore stone processing, impurity removal, cutting tools, faceting methods, and the relationship between cutting precision, gemstone characteristics, and final value.

4

Jewelry Crafting & Workshop Progression

Discover how to turn polished gems into jewelry, fulfill commissions, improve your workshop reputation, unlock facilities, and progress through the license system.

Most Read

Guides Players Open First

Abyssal Lapidary gem cutting: Beginner Guide

Explore Abyssal Lapidary gem cutting, from ore appraisal to jewelry crafting, with confirmed mechanics and practical tips for the demo.

Abyssal Lapidary gem shaping: Unlocks and Cutting Tips

Learn Abyssal Lapidary gem shaping, unlock the faceting table with a Silver License, and avoid grinding mistakes that reduce gemstone value.

Abyssal Lapidary guide: Gems, Money, and Licenses

Learn the Abyssal Lapidary demo's early progression, Silver License unlock, gem-cutting basics, and practical ways to protect your shop's money.

Abyssal Lapidary how to sell cut gems: Sales Guide

Learn how to sell cut gems in Abyssal Lapidary through commissions and auctions, unlock faceting, and work around the demo's delivery bug.

Abyssal Lapidary tips: Extract Gems With Less Damage

Use these Abyssal Lapidary tips to tune tools, extract fragile gems, manage breakage, and approach strict commissions with less wasted material.

Abyssal Lapidary walkthrough: Demo Crafting Guide

Start the Abyssal Lapidary demo with practical ore-cutting tips, a community-reported hacksaw workaround, and guidance for crafting and exploration.

Abyssal Lapidary where is jewlery bench: Smith Guide

Looking for the jewelry bench in Abyssal Lapidary? Learn why players recommend talking to the Smith and what is confirmed about jewelry crafting.

Abyssal Lapidary activation anomaly: Demo Guide

Understand Abyssal Lapidary's anomaly warnings, unusual finds, and activation lore, with practical demo tips and clearly labeled player experience.

Abyssal Lapidary AI Usage: What Players Should Know

Explore Abyssal Lapidary AI usage claims about textures, English localization, and coding, plus what remains unverified and how to check.

Abyssal Lapidary awareness: Effects and Recovery

Learn how Abyssal Lapidary awareness rises, what hallucinations and mental overload mean, and how to manage abnormal minerals and recovery.

Abyssal Lapidary corrupt materials: What We Know

Learn what Abyssal Lapidary reveals about corrupt materials, unusual rawstones, extraction risks, and the mechanics still awaiting confirmation.

Abyssal Lapidary find treasure: Ore and Relic Guide

Find valuable gems, detect hidden relics, and extract treasure safely in Abyssal Lapidary with practical ore appraisal and tool tips.

Abyssal Lapidary gemstones: Cutting and Selling Guide

Learn how Abyssal Lapidary gemstones work, from breaking ore and unlocking faceting to protecting gem value and selling your finds.

Abyssal Lapidary jewelry shop: Crafting and Smith Guide

Learn how the Abyssal Lapidary jewelry shop works, why the Smith matters, and what to check when Emerald License tasks require jewelry sales.

Abyssal Lapidary precious ore: Processing Guide

Learn how to process Abyssal Lapidary precious ore, protect gems, fix commission mismatches, and recover metals and relics in the demo.

Abyssal Lapidary showroom: Sales and Progress Guide

Explore Abyssal Lapidary showroom questions, confirmed customer mechanics, Silver License progression, and practical tips for the demo.

Abyssal Lapidary demo: Release, Gameplay, and PC Specs

Try the free Abyssal Lapidary demo on Steam. Explore its release details, gem-cutting gameplay, beginner tips, PC requirements, and horror setting.

Abyssal Lapidary release date: Full Game & Demo

Get the latest Abyssal Lapidary release date status, Steam demo details, PC requirements, and what to expect from its gemstone workshop gameplay.

Abyssal Lapidary Steam Next Fest: Demo Release Guide

Explore the Abyssal Lapidary Steam Next Fest demo, including its 4+ hours of content, save transfers, new features, and PC requirements.

Abyssal Lapidary PC: Demo, Specs, and Release Info

Explore Abyssal Lapidary PC platforms, Steam demo access, system requirements, release status, and beginner tips for its gothic gemstone business.

Abyssal Lapidary ps5: Release Status and PC Demo

Is Abyssal Lapidary coming to PS5? Check the confirmed platform details, PC demo release date, system requirements, and what remains unannounced.

Abyssal Lapidary Steam Deck: Compatibility Guide

Check Abyssal Lapidary Steam Deck compatibility, demo availability, control considerations, and sensible settings to test before release.

Abyssal Lapidary Steam: Demo and Platform Guide

Explore Abyssal Lapidary on Steam: free demo access, release status, PC requirements, Steam Deck compatibility, and gem-cutting gameplay.

Abyssal Lapidary black screen: Fixes to Try

Troubleshoot an Abyssal Lapidary black screen with Steam file checks, graphics driver updates, display tests, and safe steps that protect your saves.

Abyssal Lapidary not starting: Fix Steam Error 0x11C7

Fix Abyssal Lapidary launch problems with safer Steam checks, an explanation of error 0x11C7, and cautions about Smart App Control.

Abyssal Lapidary demo trailer: Where to Watch & Play

Find the Abyssal Lapidary demo trailer, explore its gem-cutting and horror premise, and check Steam demo details, PC specs, and practical tips.

Abyssal Lapidary gameplay: Demo and Gem-Cutting Guide

Explore Abyssal Lapidary gameplay, gem cutting, Silver License progression, and gothic mysteries, plus tips for trying the free Steam demo.

Abyssal Lapidary no commentary: Demo Viewing Guide

Explore Abyssal Lapidary no commentary gameplay: what to watch for, how to choose demo videos, and what to expect from its gothic gem-cutting sim.

Abyssal Lapidary reveal trailer: What to Know

Looking for the Abyssal Lapidary reveal trailer? Find where to watch, how gem cutting works, and what to know about the free Steam demo.

Abyssal Lapidary like games: 6 Picks to Explore

Find games like Abyssal Lapidary for hands-on crafting, strange shops, and underground mysteries, with clear comparisons to help you choose.

Abyssal Lapidary reddit: Community and Demo Guide

Looking for Abyssal Lapidary reddit discussions? Find community search tips, verified demo details, and practical advice for evaluating player feedback.

Abyssal Lapidary cthulhu: Cosmic Horror Explained

Explore Abyssal Lapidary's Cthulhu connection, living gemstones, gothic mysteries, and crafting gameplay, plus what the Steam demo confirms.

Abyssal Lapidary lovecraftian Themes Explained

Explore Abyssal Lapidary's Lovecraftian themes, living minerals, gothic mysteries, and gem-cutting gameplay, with practical demo tips.

Abyssal Lapidary gem cutting: Beginner Guide

Explore Abyssal Lapidary gem cutting, from ore appraisal to jewelry crafting, with confirmed mechanics and practical tips for the demo.

Abyssal Lapidary gem shaping: Unlocks and Cutting Tips

Learn Abyssal Lapidary gem shaping, unlock the faceting table with a Silver License, and avoid grinding mistakes that reduce gemstone value.

Abyssal Lapidary guide: Gems, Money, and Licenses

Learn the Abyssal Lapidary demo's early progression, Silver License unlock, gem-cutting basics, and practical ways to protect your shop's money.

Abyssal Lapidary how to sell cut gems: Sales Guide

Learn how to sell cut gems in Abyssal Lapidary through commissions and auctions, unlock faceting, and work around the demo's delivery bug.

Abyssal Lapidary tips: Extract Gems With Less Damage

Use these Abyssal Lapidary tips to tune tools, extract fragile gems, manage breakage, and approach strict commissions with less wasted material.

Abyssal Lapidary walkthrough: Demo Crafting Guide

Start the Abyssal Lapidary demo with practical ore-cutting tips, a community-reported hacksaw workaround, and guidance for crafting and exploration.

Abyssal Lapidary where is jewlery bench: Smith Guide

Looking for the jewelry bench in Abyssal Lapidary? Learn why players recommend talking to the Smith and what is confirmed about jewelry crafting.

Abyssal Lapidary activation anomaly: Demo Guide

Understand Abyssal Lapidary's anomaly warnings, unusual finds, and activation lore, with practical demo tips and clearly labeled player experience.

Abyssal Lapidary AI Usage: What Players Should Know

Explore Abyssal Lapidary AI usage claims about textures, English localization, and coding, plus what remains unverified and how to check.

Abyssal Lapidary awareness: Effects and Recovery

Learn how Abyssal Lapidary awareness rises, what hallucinations and mental overload mean, and how to manage abnormal minerals and recovery.

Abyssal Lapidary corrupt materials: What We Know

Learn what Abyssal Lapidary reveals about corrupt materials, unusual rawstones, extraction risks, and the mechanics still awaiting confirmation.

Abyssal Lapidary find treasure: Ore and Relic Guide

Find valuable gems, detect hidden relics, and extract treasure safely in Abyssal Lapidary with practical ore appraisal and tool tips.

Abyssal Lapidary gemstones: Cutting and Selling Guide

Learn how Abyssal Lapidary gemstones work, from breaking ore and unlocking faceting to protecting gem value and selling your finds.

Abyssal Lapidary jewelry shop: Crafting and Smith Guide

Learn how the Abyssal Lapidary jewelry shop works, why the Smith matters, and what to check when Emerald License tasks require jewelry sales.

Abyssal Lapidary precious ore: Processing Guide

Learn how to process Abyssal Lapidary precious ore, protect gems, fix commission mismatches, and recover metals and relics in the demo.

Abyssal Lapidary showroom: Sales and Progress Guide

Explore Abyssal Lapidary showroom questions, confirmed customer mechanics, Silver License progression, and practical tips for the demo.

Abyssal Lapidary demo: Release, Gameplay, and PC Specs

Try the free Abyssal Lapidary demo on Steam. Explore its release details, gem-cutting gameplay, beginner tips, PC requirements, and horror setting.

Abyssal Lapidary release date: Full Game & Demo

Get the latest Abyssal Lapidary release date status, Steam demo details, PC requirements, and what to expect from its gemstone workshop gameplay.

Abyssal Lapidary Steam Next Fest: Demo Release Guide

Explore the Abyssal Lapidary Steam Next Fest demo, including its 4+ hours of content, save transfers, new features, and PC requirements.

Abyssal Lapidary PC: Demo, Specs, and Release Info

Explore Abyssal Lapidary PC platforms, Steam demo access, system requirements, release status, and beginner tips for its gothic gemstone business.

Abyssal Lapidary ps5: Release Status and PC Demo

Is Abyssal Lapidary coming to PS5? Check the confirmed platform details, PC demo release date, system requirements, and what remains unannounced.

Abyssal Lapidary Steam Deck: Compatibility Guide

Check Abyssal Lapidary Steam Deck compatibility, demo availability, control considerations, and sensible settings to test before release.

Abyssal Lapidary Steam: Demo and Platform Guide

Explore Abyssal Lapidary on Steam: free demo access, release status, PC requirements, Steam Deck compatibility, and gem-cutting gameplay.

Abyssal Lapidary black screen: Fixes to Try

Troubleshoot an Abyssal Lapidary black screen with Steam file checks, graphics driver updates, display tests, and safe steps that protect your saves.

Abyssal Lapidary not starting: Fix Steam Error 0x11C7

Fix Abyssal Lapidary launch problems with safer Steam checks, an explanation of error 0x11C7, and cautions about Smart App Control.

Abyssal Lapidary demo trailer: Where to Watch & Play

Find the Abyssal Lapidary demo trailer, explore its gem-cutting and horror premise, and check Steam demo details, PC specs, and practical tips.

Abyssal Lapidary gameplay: Demo and Gem-Cutting Guide

Explore Abyssal Lapidary gameplay, gem cutting, Silver License progression, and gothic mysteries, plus tips for trying the free Steam demo.

Abyssal Lapidary no commentary: Demo Viewing Guide

Explore Abyssal Lapidary no commentary gameplay: what to watch for, how to choose demo videos, and what to expect from its gothic gem-cutting sim.

Abyssal Lapidary reveal trailer: What to Know

Looking for the Abyssal Lapidary reveal trailer? Find where to watch, how gem cutting works, and what to know about the free Steam demo.

Abyssal Lapidary like games: 6 Picks to Explore

Find games like Abyssal Lapidary for hands-on crafting, strange shops, and underground mysteries, with clear comparisons to help you choose.

Abyssal Lapidary reddit: Community and Demo Guide

Looking for Abyssal Lapidary reddit discussions? Find community search tips, verified demo details, and practical advice for evaluating player feedback.

Abyssal Lapidary cthulhu: Cosmic Horror Explained

Explore Abyssal Lapidary's Cthulhu connection, living gemstones, gothic mysteries, and crafting gameplay, plus what the Steam demo confirms.

Abyssal Lapidary lovecraftian Themes Explained

Explore Abyssal Lapidary's Lovecraftian themes, living minerals, gothic mysteries, and gem-cutting gameplay, with practical demo tips.

What is Abyssal Lapidary?

Abyssal Lapidary is a gothic workshop management simulation developed by Light Worm and published by XD. Set in the Victorian-inspired underground city of Fathomholm, the game puts you in charge of Vermilion House, a declining jewelry workshop. Your daily work revolves around appraising raw minerals, processing gemstones, designing jewelry, and serving mysterious customers.

Beyond its crafting and management systems, Abyssal Lapidary introduces unsettling minerals, strange phenomena, and an unfolding mystery. Players can develop their workshop, improve their reputation, explore hidden areas, and investigate the secrets of Vermilion House. The free Steam demo offers an introduction to these systems while the full game remains in development.

Explore All Guides

Developer

Light Worm

Publisher

XD

Platform

Windows PC · Steam

Genre

Gothic Workshop Simulation

Demo Release

Oct 16, 2026

Demo Length

4+ Hours

Demo Reviews

89% Positive

Latest Demo Patch

v0.2.15

Full Release

Coming Soon

Explore the Abyssal Lapidary Wiki

Eight entry points into ore appraisal, cutting, jewelry commissions, workshop growth, and the systems currently live in the demo.

Abyssal Lapidary Beginner Guide

Learn the basic workflow of running Vermilion House in the underground city of Fathomholm. This beginner guide covers selecting ores, processing gemstones, crafting jewelry, and serving customers based on the game's official gameplay description.

1Examine available raw ores and evaluate their potential value before deciding which minerals to purchase.
2Inspect purchased minerals to identify valuable gemstones and determine which surrounding materials need to be removed.
3Process raw minerals with appropriate tools, removing impurities while preserving the gemstones inside.
4Cut and facet extracted gemstones, considering how the chosen cutting method affects the finished result.
5Use polished gemstones to create jewelry for customers, selecting designs and setting gems into finished pieces.
6Fulfill customer commissions while checking their specified gemstone level, mineral type, and cut shape requirements.
7Improve Vermilion House through workshop upgrades and progress through the game's business and license systems.
Read Full Guide

Abyssal Lapidary Demo Guide

Explore the officially released Abyssal Lapidary public demo and its available gameplay systems. The developer's October 2026 announcement explains demo content, save compatibility, controller support, and improvements made after the earlier playtest.

Demo AvailabilityThe public demo launched on October 16, 2026 for Steam Next Fest and is available through the game's Steam store page.
Demo LengthThe developer estimates more than four hours of content in a single playthrough, representing approximately 25% of the full game.
Save CompatibilityEarlier playtest saves are incompatible with the public demo. Demo saves carry over to the full release, and the developer notes that some numerical values are adjusted between builds.
Display CabinetsThe demo introduces display cabinets for exhibiting ores, relics, and jewelry. Displays raise workshop appeal, and some pieces also carry special effects.
New ToolsThe public demo introduces tools including a head-mounted loupe, explosives, and a wire saw, alongside changes to existing equipment.
Progression ChangesGem faceting, jewelry design, the talent tree, license advancement, and the Perception system received substantial revisions.
Controller SupportThe October 2026 demo does not support controllers. The developer recommends keyboard and mouse and plans controller support for the full launch or shortly afterward.
Read Full Guide

Abyssal Lapidary Ores and Minerals Guide

Understand the mineral appraisal and identification systems used throughout Abyssal Lapidary. Official materials describe mineral inspection, cutting decisions, collectible specimens, and the information available through the game's storage and inspection interfaces.

Raw OreRaw minerals are purchased and examined before processing. Their potential value depends on the gemstones they contain and the results of extraction and cutting.
Mineral IdentificationThe magnifying glass inspection interface displays a mineral's type icon and name, helping identify inspected materials.
Mineral TypesMineral Type is an identified game attribute. Customer commissions can specify mineral-type requirements, with explanations available through the in-game Codex.
Gem LevelGem Level is a separate concept from gemstone quality. Official patch notes confirm that the game includes additional explanations distinguishing these attributes.
AttractionOre details in storage include an Attraction statistic. This attribute is highlighted when storage is accessed through a display cabinet.
Mineral AnomaliesCertain unusual minerals display disturbing properties, including pulsating crimson veins, impossible flowers emerging from rock, and apparent movement or breathing.
Read Full Guide

Abyssal Lapidary Gem Cutting Guide

Learn the confirmed steps and gameplay considerations involved in transforming rough minerals into polished gemstones. The official game description and demo patch notes identify extraction, faceting, cut shapes, tool processing, and gemstone separation as distinct mechanics.

1Inspect a rough mineral and identify the gemstone-bearing material before beginning the cutting process.
2Remove unwanted surrounding material with the available processing tools while attempting to preserve the valuable mineral.
3Separate the gemstone from the surrounding ore. The demo includes a dedicated gem-separation tutorial.
4Review the available faceting methods and select a cutting approach for the extracted gemstone.
5Cut the gemstone into the intended shape, taking any customer commission requirements into account.
6Consult the in-game Codex when a commission specifies Gem Level, Mineral Type, or Cut Shape requirements.
Read Full Guide

Abyssal Lapidary Jewelry Crafting Guide

Discover the jewelry creation systems used to turn processed gemstones into finished customer products. Official developer materials confirm gemstone setting, jewelry design tutorials, and the importance of craftsmanship in fulfilling orders.

Jewelry DesignPlayers design accessories and finished jewelry using gemstones processed in their workshop.
Gem SettingPolished gemstones are placed into jewelry settings. The demo includes a dedicated gem-setting tutorial.
Design TutorialThe game provides a jewelry design tutorial menu. Demo version 0.2.11 improved how interrupted gem-setting tutorials can be restarted or skipped.
Crafting FundamentalsThe in-game tutorial review system includes entries explaining jewelry design basics and gem setting.
Jewelry ComponentsOfficial patch notes identify a paired-wing jewelry component, confirming that specific decorative components exist within the jewelry design system.
Customer JewelryFinished gemstones are incorporated into jewelry created for the mysterious residents of Fathomholm.
Read Full Guide

Abyssal Lapidary Commissions Guide

Understand how customer commissions connect gemstone identification, cutting, and jewelry production. The official demo patch notes confirm several commission requirements and describe changes to how orders are generated.

Gem Level RequirementsCustomer commissions can require a particular Gem Level. The commission interface links this requirement to an explanation in the in-game Codex.
Mineral Type RequirementsCommissions may specify which type of mineral should be used. The mineral-type requirement includes a linked Codex explanation.
Cut Shape RequirementsCustomer orders can specify a required Cut Shape, making the gemstone faceting decision relevant to commission completion.
Jewelry Balance RequirementsDemo version 0.2.11 stopped newly generated commissions from requesting balanced or unbalanced jewelry. Previously generated commissions remain unchanged.
Customer ReputationThe game's official description states that increasingly unusual clients appear as the player's reputation grows.
Customer AppointmentsThe tutorial review system includes booking visitors by phone. Official patch notes also reference contacting the field representative while arranging visitors.
Read Full Guide

Abyssal Lapidary Workshop Upgrade Guide

Explore the systems used to develop Vermilion House from a declining jewelry workshop into an established business. Developer announcements confirm workshop upgrades, display cabinets, business records, tool improvements, and a revised license progression system.

Workshop Upgrade SystemThe October 2026 public demo introduces a workshop upgrade system for developing the player's business.
Display CabinetsPlayers can place ores, relics, and jewelry into display cabinets, increasing workshop appeal and potentially activating special effects.
Tool Processing LevelsTool processing levels are an explicitly documented mechanic, with a dedicated entry in the game's tutorial review system.
Talent TreeThe public demo includes a rebuilt talent tree as part of its updated progression systems.
License AdvancementLicense advancement was reworked for the public demo. Official patch notes also clarify when to register a license.
Business LogThe public demo adds a business log as part of the workshop management features.
Workshop CalendarThe workshop calendar provides information about auction dates once the auction system becomes available.
Read Full Guide

Abyssal Lapidary Auctions Guide

Learn the auction mechanics confirmed in official Abyssal Lapidary demo updates. Developer patch notes explain how auction schedules, announcements, invitations, and entry requirements work in demo version 0.2.11.

1Progress until the auction system becomes unlocked and the workshop's calendar and radio tutorials become available.
2Check the workshop calendar to identify upcoming auction dates.
3Listen to the radio for auction announcements on the scheduled auction day.
4Watch for auction invitation visitors. Demo version 0.2.11 adjusts their arrival to the afternoon.
5Access the outer auction area without paying an entry fee. Version 0.2.11 reduced that area's entry fee from 200 to 0.
6If an auction invitation has disappeared from an existing save, use the calendar to check auction dates. The developer confirms that previously disappeared invitations are not automatically restored.
Read Full Guide

Abyssal Lapidary Questions, Answered

Direct answers about the demo, the release window, hardware, and the workshop loop in Abyssal Lapidary.

What is Abyssal Lapidary?

Abyssal Lapidary is a gothic workshop management game from developer Light Worm and publisher XD. You run Vermilion House, a fading jewelry workshop in the underground city of Fathomholm, appraising raw minerals, cutting gemstones, and crafting jewelry for unusual clients.

Is there an Abyssal Lapidary demo I can play now?

Yes. The free Abyssal Lapidary demo launched on October 16, 2026 for Steam Next Fest. The developer describes more than four hours of content in a single playthrough, roughly 25% of the full game.

When does the full Abyssal Lapidary release?

The full version of Abyssal Lapidary is listed as Coming Soon on Steam, and no release date has been announced. The demo is the only publicly playable build for now, with patch v0.2.15 released on October 23, 2026.

What are the Abyssal Lapidary system requirements?

Abyssal Lapidary lists Windows 10 64-bit, 8 GB of RAM, and a GeForce GTX 1650, GTX 1060 6GB, or Radeon RX 570 as its minimum hardware on Steam.

How do I start making money in Abyssal Lapidary?

Begin with ore appraisal: buy rough stones you can inspect, remove the surrounding material without destroying the gem, then cut to the shape a commission asks for. Our Abyssal Lapidary beginner guide walks through that loop step by step.

Keep Vermilion House Open

From inspecting your first rough stone to cutting gems that satisfy picky clients, every shift at the workshop builds reputation. Follow the guides for ore appraisal, faceting, commissions, demo patches, and the secrets waiting under Fathomholm.