Crystal encyclopaedia + iOS app
Every crystal
has a story
215 crystals with detailed properties, chakra associations, zodiac connections, care guides, and AI identification. Browse on the web or start your collection with the iOS app.
215
Crystals documented
AI
Identification engine
iOS
Native app
Free
To get started
Popular crystals
Start exploring the collection
Everything you need
One place for crystal identification, meanings, care guides, and collection management.
215+ crystal guides
Detailed properties, chakra associations, zodiac signs, and care instructions for every crystal in the collection.
AI identification
Photograph any crystal and identify it instantly. See likely matches, lookalikes, and key differences.
Personal collection
Catalogue your crystals with the iOS app. Track what you own, where it came from, and build your personal library.
Search by chakra
Find the right crystal for any chakra, intention, or zodiac sign. Search by colour, pattern, or purpose.
iOS app
Your crystal companion
Take Crystal Index everywhere. Identify crystals on the go, build your personal collection, and access the full encyclopaedia from your pocket.
Download on the App StoreQuick add
Add any crystal to your collection in seconds.
AI identification
Photograph a crystal and let AI identify it for you.
Background removal
Clean, professional images of your crystals automatically.
Personal collection
Catalogue everything you own in one beautiful library.
How AI identification works
From photo to full crystal profile in seconds.
Take a photo
Snap a clear picture of your crystal — raw, tumbled, in jewellery, or on your altar.
AI analyses it
Our model analyses colour, structure, texture, and common patterns to find the best match.
See likely matches
Get a ranked list of likely crystals with lookalikes, variations, and key differences.
Dive into the details
Explore properties, meanings, chakra associations, care guides, and how to work with your crystal.
Frequently asked questions
A modern crystal encyclopaedia
Crystal Index is more than a simple "crystal meaning" website. It is a crystal identification tool, encyclopaedia, and personal collection manager in one.
You can:
- Identify crystals from photos using AI
- Look up crystals by name, colour, chakra, or intention
- Read detailed, modern descriptions of each stone
- Learn how to cleanse and care for your crystals safely
- Explore associations with astrology, chakras, and zodiac signs
- Build and manage your personal crystal collection
Whether you are working with amethyst, jade, obsidian, quartz, agate, jasper, tourmaline, fluorite, labradorite, or something you have never seen before, Crystal Index gives you clear, grounded information in one place.
Start exploring
Browse 200+ crystals on the web, or download the app to identify, collect, and build your personal crystal library.