iPhone Screenshots


CityU Minerals Museum is a mobile virtual museum showing the finest specimens from Professor Stephen Smale, Senior Fellow of City University of Hong Kong.

The virtual museum is based on photographs of about 300 of the best Chinese mineral specimens of Professor Smale's collection. The featured collection can be classified into around 60 species, which were collected from over 40 different mines across China.

What’s New

Version 1.0.10

This app has been updated by Apple to use the latest Apple signing certificate.

Ratings and Reviews

4.0 out of 5
4 Ratings

4 Ratings

patickRSPN ,

High quality gallery of rock specimens

Beautiful collection of minerals. I like to learn about crystals and rocks during my free time. The app is perfect for introducing me to amazing and unique formations. This is by no means an enclyclopedia of every single rock known, but still a huge list of curated pieces that are museum worthy.

gamer10ilj ,


This is kinda good I Tried to look up a rock amber and nothing showed up about it! Because I LOVE searching and testing rocks so I got the app to look up rocks so... three stars.⭐️⭐️⭐️

App Privacy

The developer, City University of Hong Kong, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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