02735320015477527885537.jpg
PDF) Spectroscopic characterization of transition metal impurities in natural montebrasite / amblygonite
PDF) Roscherite-Group Minerals from Brazil
e-Rocks Mineral Auctions
This is a remarkable crystal of aqua-coloured montebrasite. It is from a find in the late 1970s at the Lavra da Ilha. I had certainly never seen
Montebrasite
PDF) Spectroscopic characterization of transition metal impurities in natural montebrasite / amblygonite
Marin Mineral Company - Selected Specimens
This is a remarkable crystal of aqua-coloured montebrasite. It is from a find in the late 1970s at the Lavra da Ilha. I had certainly never seen
Montebrasite
Eosphorite - MD-257287 - Ilha claim - Brazil Mineral Specimen
Marin Mineral Company - Selected Specimens
Monte Brasil - Wikipedia
Full article: Connoisseur's Choice: Rose (Pink) Quartz Lavra da Pitorra, Laranjeiras, Galiléia Minas Gerais, Brazil