Have You Tried Mineral Hardness Picks?
June 16, 2013 | Geology.com Store
Mineral hardness picks are pencil-like tools that have points made from materials that match the... Fluorescent Minerals on Mars
January 30, 2013 | NASA
The Mars Curiosity Rover has been out in the Martian night taking photographs illuminated by... What Are Minerals?
May 7, 2012 | Geology.com
Every person uses products made from minerals every day. Salt, antacid tablets, pencils, cell... Mineral Clubs and Organizations Worldwide
June 13, 2012 | The-Vug.com
The-Vug.com has an impressive listing of mineral clubs organized by state. You might be... US Mineral Production in 2011: $74B – Up 12%
January 31, 2012 | USGS
"The value of mineral production in the United States increased by 12 percent in 2011... Minerals Bills in Congress
May 24, 2012 | Arizona Geology
Lee Allison provides summaries of and links to some of the minerals bills in Congress.... Tribolunimescence in Quartz Video
March 31, 2013 | Geology.com
Triboluminescence is a flash of light produced when a material is subjected to friction, impact... Mercury Minerals and Supercontinent Formation
August 1, 2012 | Carnegie Institution for Science
"The creation of most minerals containing mercury is fundamentally linked to several episodes of supercontinent... | 
