CATEGORIES
فئات
WRAPPED WITH wire
Expert Advice for Getting Started
HEMIMORPHITE
Hemimorphite can be found all around the world predominantly surrounding zinc mines.
DIG IT!
Collecting Beyond the Rock Shop
Las Choyas: GEODES 101
Geodes are popular no matter what the type. It's hard to resist the mystery and challenge of what's inside these rather plain-looking round rocks.
PALETTE FOR THE PAINTED DESERT
A geologist once described the Painted Desert as a \"sedimentary circus.\"
FOR THE Love OF Sand! Become a Psammophile!
While rock and mineral collectors often seek the biggest crystal ever, true wonders exist at the microscopic level.
MINING New Jersey
The History of the Franklin & Sterling Hill Mines
THE PERFECT 640
As a renaissance in jewelry and lapidary work has been taking place, it's a perfect time to focus on faceting.
STONES for Love
What to Give to those Special in Your Life
BRACHIOPODS: SEASHELLS OF THE ANCIENT SEA FLOOR
Brachiopods are one of the most common and recognizable fossils found around the world.
Pink Opal
For many years, the only deposit of pink opal was found in Peru. Then in 2011, Glenn Archer of Australian Outback Mining discovered a new find in the Gascoyne region of Western Australia, just east of the coastal town of Carnarvon.
The Rumbling, Bone-Tumbling
"Coo" of T. Rex
Top 10 Magenta Rocks
Lapidary Materials to Celebrate the Pantone Color of the Year
To Find the Beginnings of Complex Life on Earth
Search Life Living Today!
A New Tale for the Ankylosaur Tail Club
They weren't just for clobbering T. rex, after all!
ICELAND SPAR: THROUGH THE LOOKING-GLASS
In Through the Looking-Glass, the sequel to Alice's Adventures in Wonderland, author Lewis Carroll used the title phrase as a metaphor for peering into a world where nothing was quite what it seemed. When it came to understanding the mysterious nature of light, the \"looking glass\" for early scientists was optical calcite or Iceland spar.
Gold & the Hard Rock Summit Show
The Hard Rock Summit Show has become the top fall mineral show in Denver around which other shows have clustered.
EXPLORING Fantastic Cavems, Drive-Through Cave
Plus a Bucket List of Caves for the Physically Challenged
The LA BREA TAR PITS: A Journey to the Ice Age
Los Angeles is the land of palm trees, movie stars, Malibu and the Hollywood Walk of Fame.
U.S. Rare Coin Market Continued to Soar in 2022
The market for rare United States coins enjoyed a banner year in 2022 with many price records set for individual coins, according to an analysis by CDN Publishing, publishers of the Greysheet family of numismatic market price guides. “Continuing the momentum from 2021, we estimate the overall U.S. rare coin market exceeded a record $6 billion in total volume for the year in 2022,” said Patrick Ian Perez, CDN vice president.
KEEPING YOUR COINS SAFE WITH Victor J. Gonzalez
Victor J. Gonzalez has been involved in the insurance industry since 1985.
The Two-Step Process of COIN CERTIFICATION: Authentication & Grading are the Keys
For a coin to be certified, it has to be both authenticated and graded. Certification by a grading service is a two-step process.
Lydia: THE BIRTHPLACE OF COINAGE
For thousands of years, people acquired and exchanged goods through a barter system. Early forms of money, to make large transactions quicker and more efficient, included objects such as shells and oxen, but these were found to be cumbersome and not durable. Eventually, gold, silver and bronze ingots were exchanged by weight.
Who says Lincoln Cents are PENNY-ANTE $2.86 Face Value in Pennies Sells for $7.73 Million
What's likely the highest-quality collection of Lincoln Head Cents ever assembled, 286 coins, has been auctioned for a record $7,731,811 by Great Collections, one of the world's leading rare coin auctioneers based in Irvine, California.
What Modern U.S. Commemorative Dollars Are the Best Buys?
1996-D OLYMPIC HIGH JUMP UNCIRCULATED DOLLAR TOPS THE LIST
The Risks & Rewards of BULLION DEPOSITORIES
There was a time when the bullion industry spawned relatively few colorful news stories, but things have changed, and drama from the world of bullion has lately been spilling into the general media.
THE CURIOUS LORE OF George Frederick Kunz
America's First Gemologist
Bullion DOESN'T HAVE TO BE Boring!
What images come to mind when you think of bullion products — stacks or boxes full of gold American Eagles, silver American Eagles, Maple Leafs and bars? There are hundreds of bullion products available in all different sizes to fit everyone's budget.
Ichthyosaur Birthing Resembled that of Gray Whales
Prepare for a New Era of Boots-on-the-Ground Exploration
Filling Earth's Oceans with Water
One Meteorite at a Time, Per One Smoking Gun