|
|
American Tunnel Mine (Gold King Mine), Howardsville, Animas District, San Juan Co., Colorado, USA
Detailed Mineral List:
| Aikinite | ||
| Formula: | PbCuBiS3 | |
| Reference: | Minerals of Colorado (1997) E.B. Eckels | |
| Bornite | ||
| Formula: | Cu5FeS4 | |
| Reference: | Minerals of Colorado (1997) E.B. Eckels | |
| Fluorite |  | |
| Formula: | CaF2 | |
| Reference: | Minerals of Colorado (1997) E.B. Eckels | |
| Photo: © Rob Lavinsky. Fluorite from American Tunnel Mine, Howardsville, Animas District, San Juan Co., Colorado, USA | ||
| Gersdorffite | ||
| Formula: | NiAsS | |
| Reference: | Minerals of Colorado (1997) Eckel, E. B. | |
| Gold | ||
| Formula: | Au | |
| Reference: | Minerals of Colorado (1997) Eckel, E. B. | |
| Quartz | ||
| Formula: | SiO2 | |
| Reference: | Minerals of Colorado (1997) Eckel, E. B. | |
| Quartz var: Milky Quartz | ||
| Reference: | Minerals of Colorado (1997) E.B. Eckels | |
| Rhodochrosite |  | |
| Formula: | MnCO3 | |
| Reference: | Minerals of Colorado (1997) Eckel, E. B. | |
| Photo: © fabreminerals.com. Rhodochrosite from American Tunnel Mine, Howardsville, Animas District, San Juan Co., Colorado, USA | ||
| Tetrahedrite | ||
| Formula: | (Cu,Fe,Ag,Zn)12Sb4S13 | |
| Reference: | Minerals of Colorado (1997) E.B. Eckels | |
9 entries listed. 8 valid minerals.
This page is currently not sponsored. To sponsor this page click here.
Mindat Lightbox
Mineral and Locality SearchOptions| Fade toolbar when not in focus | Fix toolbar to bottom of page | ||
|---|---|---|---|
| Hide Social Media Links | |||
| Slideshow frame delay | seconds | ||
