Opalescence
ModFind colorful opal stones that change color around your world.
- Security
- Passed
- Privacy
- None found
- Runs on
- Client and server
- Loaders
- Forge, NeoForge
- Minecraft versions
- Up to 1.21.1
Why gradeC
How grades workStrengths
Points lost
- No release in 9 months−12 points
- Releases in only 5 of the last 24 months−2 points
- Under 5 million downloads−1 point
All 11 criteria
Maintenance
9 points lost18 / 27Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.9 months ago (24 Jan 2026). 23 modpacks released in the last 6 months still include it, so it keeps 40% of these points. 5 / 12Supports popular versionsWhether the project has a file for a Minecraft version that 15% or more of the popular mods updated in the last 6 months also support. A version many modpacks use, like 1.20.1 or 1.21.1, also counts after a release in the last 12 months.1.21.1 on NeoForge, 1.20.1 on Forge. 65% of the 993 popular NeoForge mods updated in the last 6 months also have files for 1.21.1. Latest Minecraft: 26.3. 9 / 9Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.Releases in 5 of the last 24 months 4 / 6Stability
Full points22 / 22Removed from modpacksHow many modpacks removed it in a later version of the pack. We can only see this in modpacks with two or more versions. A pack that swaps it for another edition of the same project, or that is rebuilt from scratch, does not count.3 of the 85 modpacks with two or more versions removed it in a later one (4%) 10 / 10Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.No quick fix in 2 years 7 / 7Known conflictsHow many projects say they do not work with it, compared with how widely it is used. Packs, small projects, forks, ports, add-ons, alternatives and old versions do not count.None 5 / 5Transparency
Full points10 / 10Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · githubgarry73/Opalescence 7 / 7Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · githubgarry73/Opalescence 3 / 3Popularity
1 point lost3 / 4DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.291,823 3 / 4Track record
5 points lost3 / 8AgeHow long the project has existed. It counts less when no new file came out recently.18 months, 11 releases 3 / 8Security
PassedFile checksThis check adds no points. It can only take points away.Our checks found nothing harmful in both latest files for recent Minecraft versions. See Security
56.1 of the 71 points that apply = 79 out of 100. The points above are rounded to whole numbers.
Images
About
Opalescence adds Opal, a hue-shifting stone that generates underground, more rarely in the stone layer than in the deepslate layer, with naturally occurring crystals that provide a renewable source of blocks. Fully grown crystals on attached budding Opal can develop a pearlescent Moonlit hue when exposed to sufficiently strong moonlight, while a full composter beneath the budding block influences crystals into an unusual Unpleasant hue. Regular and Moonlit Opal can be crafted into different shapes, with stonecutting or smelting used to choose variants; Opal can also be made emissive using a glow ink sac, which is not consumed. Integrations add small conveniences: Alex’s Caves Guano Blocks and Farmer’s Delight Organic Compost can substitute for composters for Unpleasant crystals, Ars Nouveau Amethyst Golems can gather grown crystals, Create requires sandpapering to turn Opal Crystal Blocks into Opal, and Spectrum or Pastel provide crafting and a way to grow Moonlit crystals without direct moonlight.
Written from Modrinth and CurseForge . How we write it
In-game changes
Does not change the game's code directly.
Adds:
- 65 blocksBudding Opal, Chiseled Moonlit Opal, Chiseled Opal, Cut Moonlit Opal, Cut Opal, Brutish Tiling, FIREBLU, Large Opal Crystal Bud and 57 more. Blocks with their own name, checked against the block files.
- 3 itemsMoonlit Opal Crystal, Opal Crystal and Unpleasant Opal Crystal. Items with their own name, not counting blocks, checked against the item files.
- 116 recipes
Counted from the files of the mod. Content made only in its code is not counted.
Keeps all of vanilla Minecraft's textures, models and sounds.
Details
- Creator
- mariu_73
- License
- MIT License
- Downloads
- 292K
- Created
- 30 Apr 2025
- Official pages
- Modrinth , CurseForge
- Links
- Source code , Issues
Security
No harmful code found
We checked its files and read their code, without running it.
Why we show this: a mod runs on your computer like any program, so harmful code in it can take your accounts or files. Our checks look for known signs of harm. They cannot prove that a file is harmless. In the grade: malware means no grade, and a Warning in a latest file for a recent Minecraft version lowers it.
How we checked
- FilesWe download the files from Modrinth or CurseForge and look at what is inside them and what their code can do, without running them. Fixed rules tell what is harmful.2 latest files: the newest file for each Minecraft version and loader. Both are for recent versions. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks. See each file in Releases
- Their codeWe turn the code of the files back into readable code and follow what it does, without running it. This shows what it downloads, what it sends and where your login goes.Read without running it
- Author on ModrinthThe disclosure form on Modrinth, where the author declares that the project reads or edits things on your system outside the game. Since 13 Aug 2026, Modrinth's rules require it when this applies.Nothing declared about your system outside the game.
- Looked for, not foundWe looked for these in the file and did not find them.The internet, folders outside the game, other programs, updating itself, the webcam or microphone, an AI service.
Privacy
We found nothing it sends
We read its code without running it: it contacts no web address while you play.
Why we show this: a mod can send things about you over the internet, like your player name or your login. Contacting an address to check for updates or download files sends nothing about you. Not in the grade: sending data can be normal for what a mod does.
How we checked
- Files readWe read the code without running it. We list each web address the code contacts while you play, and what it sends. Code that is never used is left out.The code of both files, for recent Minecraft versions. See each file in Releases
- Author on ModrinthThe disclosure form on Modrinth, where the author declares crash reports, usage data and advertisements. Since 13 Aug 2026, Modrinth's rules require it when a project collects data on its users or shows advertisements.Nothing declared about crash reports, usage data or advertisements.
AI
No sign that AI was used to make it
We looked for AI tools in its texts, files, images and code history and found none.
No sign of AI in the game
We found no AI service, AI library or AI model file in its code.
Why we show this: some players and servers avoid projects made with AI, and AI in the game can send what you write to an online service. Not in the grade: using AI does not tell whether a project works well or is kept up to date.
How we checked
- Author on ModrinthThe disclosure form on Modrinth. Since 13 Aug 2026, Modrinth's rules require it when a substantial part of the code is AI output, when an asset is mainly AI output, or when the project or its page relies on generative AI.No AI content or AI features declared.
- Code historyThe public code on GitHub: who made each change, credit lines such as "Co-authored-by", and its files.Nothing found
- Description and changelogsThe description, project page and newest changelogs: sentences saying an AI tool was used, and text pasted from an AI chat.Nothing found22 changelogs read
- Its filesFiles that AI coding tools leave behind (like AGENTS.md), and the texts inside the files you download.Nothing found
- Images in its filesHidden data in the images of the files you download, where AI image tools write their name and settings.Nothing found26 images read
- Code of the modThe code and files of the mod, read without running it: addresses of AI services, AI libraries, AI model files and a place for your own AI key.No AI service, AI library or AI model file17 code files read
Compatibility
See all 11 filesPoint at or tap a version to see its loaders.
Modpacks using this project
Find modpacks with it| Oct 2024 | 0 |
|---|---|
| Nov 2024 | 0 |
| Dec 2024 | 0 |
| Jan 2025 | 0 |
| Feb 2025 | 0 |
| Mar 2025 | 0 |
| Apr 2025 | 0 |
| May 2025 | 5 |
| Jun 2025 | 42 |
| Jul 2025 | 27 |
| Aug 2025 | 19 |
| Sep 2025 | 10 |
| Oct 2025 | 9 |
| Nov 2025 | 14 |
| Dec 2025 | 11 |
| Jan 2026 | 15 |
| Feb 2026 | 10 |
| Mar 2026 | 12 |
| Apr 2026 | 15 |
| May 2026 | 11 |
| Jun 2026 | 7 |
| Jul 2026 | 11 |
| Aug 2026 | 10 |
| Sep 2026 | 8 |
Fewer modpacks put it in their new versions than a year ago: 10 a month now, 17 a year agoThe average of the last 6 months, compared with the same 6 months a year before. We say it only when the change is large..
91 modpacks include Opalescence in at least one of their versions. Here are the 30 most downloaded.
The Pioneers218K downloadslast version with it 8 Apr 2026
Beyond Viltrum - Invincible Inc87K downloadslast version with it 8 Jun 2025
Mystic's Monstrosity84K downloadslast version with it 27 Jan 2026
Adventures of a Magician - Magician Quest | Magic RPG63K downloadslast version with it 14 Oct 2026
Mystic's Monstrosity - Greedy Edition30K downloadslast version with it 25 Oct 2026
Cozy Comfy +26K downloadslast version with it 7 Jan 2026
Cold Times - Frozen Apogee15K downloadslast version with it 18 Oct 2026
Finality Industries - Omnia15K downloadslast version with it 9 Aug 2026
PROJECT: Keyblade - An Oath to Return10K downloadslast version with it 2 Jul 2025
Ars Expeditions10K downloadslast version with it 21 Sep 2026Often in the same modpacks
Mods that modpacks often add together with Opalescence. Share: how many of the modpacks with Opalescence also have that mod.
AmendmentsAModin 77% of the modpacks with Opalescence
ChippedCModin 63% of the modpacks with Opalescence
RelicsAModin 56% of the modpacks with Opalescence
Ars NouveauAModin 56% of the modpacks with Opalescence
MmmMmmMmmMmmAModin 56% of the modpacks with Opalescence
BlueprintAModin 56% of the modpacks with Opalescence
Jade Addons (Neo/Forge)AModin 55% of the modpacks with Opalescence
Chat HeadsAModin 55% of the modpacks with Opalescence
L_Ender's CataclysmBModin 54% of the modpacks with Opalescence
HandcraftedCModin 54% of the modpacks with OpalescenceLatest files
The newest file for each Minecraft version and loader. The files for recent versions come first. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.