Minerals from Montana

Rhodochrosite, Quartz, Pyrite from Lexington Mine, Butte District, Summit Valley, Silver Bow County, Montana

Rhodonite from Lexington Mine, Butte Mining District, Summit Valley, Silver Bow County, Montana

Riebeckite in Smoky Quartz from Montana Mine, Mazama, Washington

Schorl Tourmaline from Gem Queen Claim, Whitehall, Montana

Schorl Tourmaline from Montana Mine, Mazama District, Okanogan County, Washington

Spinel from Great Sphinx Clain, Dry Gulch, 3.2 km south of Helena, Lewis and Clark County, Montana

Spinel from Dry Gulch, 3.2 km south of Helena, Lewis and Clack County, Montana

Spinel in Grossular from Dry Gulch, 3.2 km south of Helena, Lewis and Clark County, Montana

Stephanite from Butte Mining District, Summit Valley, Silver Bow County, Montana

Stolzite on Hübnerite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Talc from Cyprus Mine, south of Ennis, Madison County, Montana

Tennantite from Leonard Mine, Butte Mining District, Summit Valley, Silver Bow County, Montana

Tennantite and Quartz from Butte Mining District, Summit Valley, Silver Bow County, Montana

Tennantite on Enargite from Leonard Mine, Butte Mining District, Summit Valley, Silver Bow County, Montana

Tennantite on Quartz and Pyrite from Butte Mining District, Summit Valley, Silver Bow County, Montana

Tennantite with Quartz and Pyrite from Butte Mining District, Summit Valley, Silver Bow County, Montana

Tennantite, Pyrite, Quartz from Butte Mining District, Summit Valley, Silver Bow County, Montana

Tetrahedrite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Tetrahedrite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Tetrahedrite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Tetrahedrite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Tetrahedrite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Tetrahedrite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Tetrahedrite from Black Pine Mine, Granite County, Montana

Tetrahedrite from Black Pine Mine, Granite County, Montana

Tetrahedrite from Black Pine Mine, Granite County, Montana

Tetrahedrite and Quartz from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Tetrahedrite and Quartz from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Tetrahedrite with Quartz from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Tetrahedrite with Quartz from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Tetrahedrite with Quartz from Black Pine Mine, Granite County, Montana

Tetrahedrite with Quartz from Black Pine Mine, Granite County, Montana

Titanite var. Sphene from Homestake Mine, Butte Mining District, Summit Valley, Silver Bow County, Montana

Titanite var. Sphene from Homestake Mine, Butte Mining District, Summit Valley, Silver Bow County, Montana

Topaz on Quartz from Butte Mining District, Summit Valley, Silver Bow County, Montana

Tyuyamunite from Marie Mine, Carbon County, Montana

Tyuyamunite from Marie Mine, Carbon County, Montana

Vanadinite from North Home Mine, Thanksgiving Pocket, Radersburg Mining District, Broadwater County, Montana

Vanadinite from North Home Mine, Radersburg District, Broadwater County, Montana

Vermiculite from Libby, Lincoln County, Montana

Veszelyite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Veszelyite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Veszelyite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Veszelyite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Veszelyite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Veszelyite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Veszelyite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Veszelyite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Veszelyite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Veszelyite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Veszelyite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Veszelyite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Veszelyite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Veszelyite from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Veszelyite on Quartz from Black Pine Mine, Flint Creek Valley, Granite County, Montana

Veszelyite, Philipsburgite on Hemimorphite and Quartz from Black Pine Mine, Flint Creek Valley, Granite County, Montana (Type Locality for Philipsburgite)