Olivine: the versatile green mineral with numerous applications
Olivine is a fascinating and versatile mineral that ranges from forsterite, rich in magnesium, to fayalite, rich in iron. These silicate minerals have the chemical…
Category: For the enthusiast
Well-known combination of Azurite and Malachite from rare location: Sepon mine in Laos
When collecting minerals, for many not only the species is important, but certainly the location. Sometimes the location is even more special than the mineral…