 |
|
| Topaz |
| Courtesy John Holfert /Jeff Scovil photo |
| ZOOM |
|
 |
Fe2(Ti,Fe)O5 |
| Pseudobrookite on quartz |
| |
| ZOOM |
|
 |
|
| Durangite Rosettes |
| Dave Richerson specimen and photo |
| ZOOM |
|
 |
|
| Opaque Topaz |
| Courtesy John Holfert /Jeff Scovil photo |
| ZOOM |
|
 |
|
| Topaz |
| Courtesy John Holfert /Jeff Scovil photo |
| ZOOM |
|
 |
|
| Garnets on Topaz |
| |
| ZOOM |
|
|
|
| Holfertite |
| Joe Marty specimen and photo |
| ZOOM |
|
 |
|
| Opaque Topaz |
| Courtesy John Holfert /Jeff Scovil photo |
| ZOOM |
|
 |
|
| Thorite, uranoan |
| |
| ZOOM |
|
|
|
| Topaz on Red Beryl |
| Dave Richerson specimen and photo |
| ZOOM |
|
 |
|
| Red Beryl on topaz |
| Courtesy John Holfert /Jeff Scovil photo |
| ZOOM |
|
|
|
| Fluorite |
| Joe Marty specimen and photo |
| ZOOM |
|
 |
|
| Magnetite altered to Hematite |
| Courtesy John Holfert /Jeff Scovil photo |
| ZOOM |
|
 |
|
| Topaz |
| Courtesy John Holfert /Jeff Scovil photo |
| ZOOM |
|
 |
(Mn,Fe)2O3 |
| Bixbyite on Topaz |
| Dave Richerson specimen and photo |
| ZOOM |
|
 |
|
| Red Beryl on rhyolite |
| Courtesy John Holfert /Jeff Scovil photo |
| ZOOM |
|
 |
|
| Cassiterite (wood tin) |
| Courtesy John Holfert /Jeff Scovil photo |
| ZOOM |
|
|
|
| Durangite |
| Courtesy John Holfert /Jeff Scovil photo |
| ZOOM |
|
 |
|
| Topaz |
| Courtesy John Holfert /Jeff Scovil photo |
| ZOOM |
|
|
|
| Bixbyite on altered garnet |
| Courtesy John Holfert /Jeff Scovil photo |
| ZOOM |
|
 |
|
| Bixbyite on topaz |
| Courtesy John Holfert /Jeff Scovil photo |
| ZOOM |
|
|
|
| Red Beryl on topaz |
| Courtesy John Holfert /Jeff Scovil photo |
| ZOOM |
|
 |
|
| Red Beryl |
| Courtesy John Holfert /Jeff Scovil photo |
| ZOOM |
|
 |
|
| Garnets on topaz |
| |
| ZOOM |
|
