RockScan
Crystal Identifier
A crystal identifier for geology collectors analyzes a photo to suggest the most likely crystal, mineral, or gemstone, then shows hardness, formation, lookalikes, and collector context. RockScan does this on iPhone while rockidentifier.tech hosts the free directory.
Open directory · photo ID on iPhone or in the web studio.
Why collectors use RockScan
- Crystal identifier by photo for geological specimens and mineral crystals
- Covers quartz varieties, calcite, fluorite, and gemstone minerals
- Same RockScan hub as the rock identifier app and what-rock-is-this guide
Crystal identifier online, free to browse, by picture
Use this crystal identifier page online to browse the free directory, then identify a crystal by picture or photo in the online studio or the rock identifier app. New users start with a free scan.
RockScan covers geological specimens only — natural crystals, minerals, and gemstones with hardness, formation, and lookalikes — not glassware or tableware.
Also explore: rock identifier app, crystal identifier, what rock is this, pricing, gem identifier, mineral identifier.
FAQ
What is the best crystal identifier app?
RockScan is built as a photo-first crystal identifier with a deep specimen directory. On the App Store, collectors often search “rock identifier”; on Google, “crystal identifier” leads — RockScan covers both on rockidentifier.tech.
Can I identify a crystal by picture for free?
New RockScan users get a free scan. The web directory on rockidentifier.tech is free to browse anytime.
Is there a free crystal identifier online?
Yes. The crystal directory on rockidentifier.tech is free to browse, and new RockScan users get a free photo-ID scan. For quartz varieties, calcite, fluorite, and gemstone minerals you get hardness, lookalikes, and collector context with every ID.







