I´ve a Chemical Engineering degree and wide job experience in mining industries and mineral collector more than 30 years.... and I´m a member of GEMIPA (an association of minerals and fossils collectors of Argentina.
I´ve a minerals collection mainly of Argentina and the other parts of the world and can offer several pictures of mineral species in order to put in Your gallery.
I also can upload different pictures of minerals and crystals of my collection mainly from unknown loacalities in the Province of Tucumán, Argentina with details where its were collected for example: Mica, Beryl (big crystals), beatifull crystals of Martite and Limonite pseudomorfic of Pyrite, Romanechite (Psilomelane) noduls and Pyrolusite dendritic, Quartz (Rock Crystals), Smoky Quartz, Wolframite (Ferberite-Hübnerite)radiactive,Tourmalines,Garnets,and more....
And from another Provinces of Argentina I can offer: Very nice monoclinic crystal of Monazite (5 cm), Beryl, Crystals of Tourmaline (Schorl), minerals of Uranium, Perfect Crystals of Borax (9x7x7 cm), beautiful aggregate of crystals of Inyoite from typical locality, Kournakovite, Natrolite, Halite, Rodocrosite and Capillitite from typical locality and more....