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Who is George Frederick Kunz?
George Frederick Kunz, remembered as America’s first gemologist, was born in New York City in 1856, a time when America knew little about gems...
Georgius Agricola & De Re Metallica (Part II)
After 20 years of work, Georgius Agricola completed the text of De Re Metallica in 1550. Incorporating information from his earlier works, it consisted...
What is De Re Metallica By Georgius Agricola? (Part I)
De Re Metallica is often cited in the bibliographies of the modern literature of minerals, mining, assaying and smelting. But, what is this oft-cited...
Microfossils – Citizen Scientists Uncover Links to the Past
Microfossils were nestled within a pasture in rural New South Wales, Australia, where rolling fields meet endless skies and an unsuspecting farmer named Nigel...
10 Best National Parks for Paleontology & Fossils
Our best national parks and monuments are a treasure trove for anyone interested in fossils and paleontology. They offer an opportunity to view rare...
Phosphosiderite: What to Cut
Phosphosiderite was originally discovered in the mid-to-late-1800s, and though it's generally just a monochromatic colored stone, it’s been a fan favorite because of its...
7 Essential Stone-Setting Tools for Jewelry
Stone-setting tools for lapidaries and a knowledge of the stone itself provide the right foundation for securing a gemstone in a metal fixture to...
Kokoweef Cave Onyx: What to Cut
Kokoweef Cave onyx, also known as “cave popcorn”, is a stalactite found in the Kokoweef Cavern in Southern California. It can be made into...
