You are currently browsing articles tagged amethyst.
Today’s geology picture of the day is a beautifully captured specimen of amethyst from Cripple Creek, Colorado.
Sphere: Related Content
Related Stories
- Geology Picture of the Day - Valley of the Gods
- Geology Picture of the Day - Badlands Topography
- Geology Picture of the Day - Chaitén Eruption
- Geology Picture of the Day - Selenite
- Geology Picture of the Day - Cake
Tags: amethyst, Colorado, flickr, minerals, picture of the day