Kay and Kevin Rolfes - Field Museum :: Microcline and smoky quartz

Are you using a browser that doesn't support JavaScript?

If your browser does not support JavaScript, you can upgrade to a newer browser, such as Microsoft® Internet Explorer 6, Netscape 6 or Firefox 5.1 .

Have you disabled JavaScript?

If you have disabled JavaScript, you must re-enable JavaScript to use this site full features.

Microcline and smoky quartz

Full size: 600x599

1 2 3 4 5 6 7 8