Keep your mineral collection organised with Mineralogue, a private catalogue app for specimens, provenance, values, labels, invoices, photographs and more.
The Liminal Lens
Notes on Minerals, Localities & Collecting
The Curious Case of the Tonglushan Chalcopyrite Spheres
The Tonglushan chalcopyrite spheres have puzzled collectors for years, with testing confirming genuine chalcopyrite while unusual chemistry continues to raise questions about how they formed.
Customise Your Own Mineral Labels
Learn how to print, preserve & catalogue mineral specimen labels. Download free customisable Canva templates.
Building a Better Mineral Collection
A practical guide to building a more considered mineral collection, from developing your eye and understanding locality to recognising quality, preserving provenance and knowing when to buy, upgrade or walk away.
Controversial New Find
A controversial new fluorite on quartz find from Inner Mongolia raised questions about its authenticity. We share the lab results.
The Liminal Stone Live Shows
A simple guide to shopping our Instagram Live mineral shows, including how to join, claim specimens, pay your invoice, arrange shipping and watch replays.