Aspen Mine, near Silverton, Colorado
![Quartz Stalactite](http://marulla.com/wp-content/uploads/2009/01/017.jpg)
Quartz Stalactite
Aspen Mine, near Silverton, Colorado
Collected on 5 Oct 2008
![Pyrite on Quartz](http://marulla.com/wp-content/uploads/2008/10/0142.jpg)
Pyrite on Quartz
Aspen Mine, near Silverton, Colorado
Collected on 5 Oct 2008
![Pyrite on Quartz](http://marulla.com/wp-content/uploads/2008/10/015.jpg)
Pyrite on Quartz
Aspen Mine, near Silverton, Colorado
Collected on 5 Oct 2008