San Antonio Mine, Santa Eulalia District,  Chihuahua, Mexico - A slightly translucent bluish green double terminated undamaged crystal of vivianite 1.0 cm in length perched nicely upon this 3.5 x 2.0 x 1.5 cm matrix. Ex Chris & Agatha Galas collection, Ex Dan Weinrich collection.

Huanuni mine, Dalence Province, Potosi  Department, Bolivia - Deep blue translucent thin prismatic crystal grouping of vivianite measuring 4.0 x 1.5 x 0.5 cm. Ex Chris & Agatha Galas collection.

Colavi Mine, Colavi subdistrict, Potosí, Bolivia - A very good example of the very rare Antimony Oxide, Valentinite. The specimen has sharp prismatic crystals of Valentinite atop massive Galena up to 0.6 cm. Minor chips here and there, but still a good example of a very rare species. Overall size is 2.1 x 2.0 x 1.7 cm.

BRUMADO, BAHIA, BRASIL -  Very nice specimen with large crystals ! On a carpet of crystalline magnesite there are almost a dozen terminated red uvites, the largest is up to 1x1.3 cm ! Very showy specimen of 7.5x4.5x3.5 cm.

BRUMADO, BAHIA, BRASIL -  Nice combination specimen. This crystalline magnesite rock hosts some terminated red uvite crystals around 0.4 cm and a nice metallic hematite blade of 0.6 cm ! Overall size is 6.5x3.5x3 cm.

Brumado, Bahia, Brazil - A nice uvite crystal shows on this quartz and magnesite matrix. The uvite has a great green color and it is 0.9 cm in size. The crystal is gemmy and is very esthetic. Overall size is 3x2x1.5 cm

Brumado, Bahia, Brazil - Incredibly well formed uvite crystal to the size of 1 cm show greatly on this specimen. The uvites show a spectacular green color and are gemmy. There are several dozens crystals with also some 3-5 mm magnesite crystals. Showy specimen of 4.5x4x2 cm in size

Brumado, Bahia, Brazil - A well shaped uvite crystals, deep green in color, shows up on a matrix of magnesite. The crystals is 1.3 cm in size amd 1 cm wide ! A classic from this famous locality. Overall size is 4.5x3.5x3.5 cm. Weight is 70 gr.

Brumado, Bahia, Brazil - Very nice, bright uvite crystals on magnesite crystalline matrix. The uvite have a nice deep green color and show greatly on the magnesite cluster. The main uvite is 2.5 cm wide ! A very nice brazilian specimen. Overall size is 4x3.5x3.3 cm.Weight is 36 gr

PEDERNEIRA MINE, MINAS GERAIS, BRAZIL - Nice cluster of green tourmalines from this famous locality ! There are various terminated tourmalines green in color and with the inner part part red/pink ! The main crystal emerges from the cluster for 2 cm. Nice 4.5x4x4 cm specimen.