50 Most Important Minerals that Changed the Course of History Exhibition Not only are collector worthy

Not only are collector worthy specimens gorgeous to look at

meaning “of fire

Poster-sized when completed

We learn to overcome obstacles which life has to offer

creating an array of colors to the viewer’s eyes that rivals the black opal of Australia

50 Most Important Minerals that Changed the Course of History Exhibition Not only are collector worthyFifty Minerals that Changed the Course of History is a beautifully presented guide to the minerals that have had the greatest impact on human civilization. These are the materials used from the Stone Age to the First and Second Industrial Revolutions to the Nuclear Age and include metals, ores, alloys, salts, rocks, sodium, mercury, steel and uranium. The book also includes minerals used as currency, as jewelry and as lay and religious ornamentation