Monthly Mineral Chronicles Volume 4 Issue 4 is now available.
This month, in this 59 page full-colour issue, we have the following articles:
* Mineral Snippet – Hausmannite
*
Illustrated Minerals of Australia Volume 1, Part 2 – Allargentum to
Angastonite. The second installment of a significant undertaking
documenting the 1500 or so mineral species recorded in Australia.
*
The Middlemarch Mine, Cochise County, Arizona. Rolf takes us on a trip
to the Middlemarch Mine in the Dragoon Mountains of Southeastern
Arizona.
* Mineral Snippet – Väyrynenite
* Hunting for Emeralds. Zahn Gotch searches for elusive emeralds in South Australia…
* The Rock Show
Available here https://sorrellpublications.mineralcollective.com/index.php/2021/04/15/monthly-mineral-chronicles-volume-4-issue-4/
