This is the all-inclusive App to Self Learn and understand Rocks and Minerals.
* We have included important facts, knowledge and information and put them into reference sheets.
* We carefully selected the Experts Video channel for quicker learning and tips for beginners.
* We also have the up-to-date News, to bring you what events are coming up through popular news channel.
* We also have the hot topics, to bring you what is new in Twitter and to update you the latest discussion from all over the world.
- November 06, 2016 Initial release