Kasha-Katuwe Tent Rocks National Monument carved by ancient volcanic eruptions reopens with renewed beauty after a five-year ...

Nature doesn’t follow blueprints, and sometimes the result is strange enough to stop you in your tracks. Around the world, ...

The Worcester area has evidence of the Mesoproterozoic Era, going back to the earliest known days of the present-day Earth's ...

Hoffer, Jerrry M. Pumice and Pumicite in Arizona. Open File Report 91-8. Arizona Department of Mines and Mineral Resources. November, 1991. Quick, Lelande. The Book of Agates and other Quartz Gems.

EastIdahoNews.com is looking back at what life was like during the week of June 30 to July 6 in east Idaho history. 1900-1925 ...

Diamond Del’s Mobile Gem Mining program "trained" miners in East Feliciana Parish as they washed, sifted and cleaned their ...

I survey the Texas shoreline every week, scanning the sand for interesting and unusual items that have washed ashore. Some ...

igneous rocks, or rocks formed by volcanic activity, such as granite, pumice, and pegmatite, which Furbush said has been found throughout New England, with large crystals within; ...

In terrain that pushes your limits, National Geographic photographer Jody MacDonald captures what it means to truly show ...

Archaeologists have discovered two male bodies in the Suburban villa of Civita Giuliana, approximately 700 meters Northwest ...

He suggests pumice rock as a great alternative, as it's light in color and weight, and is more permanent than mulch. Some Herb Spirals cowii / Getty Images ...