Monthly Mineral Chronicles Volume 4 Issue 4

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