A 2.63-Carat Diamond Was Unearthed by a Grandmother at an Arkansas State Park

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iStock

Visitors to the Crater of Diamonds Park in Murfreesboro, Arkansas clearly have an objective in mind: Excavate one of the diamonds lurking on or beneath the park's soil, the onetime site of a volcanic crater. If they do, it's theirs to keep.

Earlier this month, a 71-year-old grandmother from Colorado made the biggest discovery on park grounds of 2018: a 2.63-carat ice white diamond. And she did it in about 10 minutes.

The retiree, who asked media outlets not to identify her by name, visited Crater of Diamonds with her husband, son, and grandchildren. After briefly scraping away dirt, she saw the gem on the surface. The diamond was so large and clear—roughly the size of a pinto bean—that she assumed it was just a piece of glass. Further inspection by her family and park personnel revealed it was a diamond.

Park officials told press that employees frequently till the soil, which can loosen the gems and allow them to catch the reflection of the sun, making them easier to spot. Roughly 33,000 diamonds have been found by visitors since the park opened in 1972.

It's hard to know the exact value of the diamond. While there is a certain fluctuating value assigned to a carat, appraisers also look at three other "Cs": clarity, color, and cut. A two-carat diamond is often more than double the price of a one-carat diamond because the larger gems are more rare. But tourists have profited from their finds: In 2015, a visitor retrieved a 8.51-carat white diamond that was cut down to 4.6 carats by a jeweler and valued by the American Gem Society at $500,000.

[h/t WGN TV]

Mastodon Bones Have Been Discovered by Sewer Workers in Indiana

Thomas Quine, Flickr // CC BY 2.0
Thomas Quine, Flickr // CC BY 2.0

When something unexpected happens during a sewer system project, the news is not usually pleasant. But when workers installing pipes in Seymour, Indiana stopped due to an unforeseen occurrence, it was because they had inadvertently dug up a few pieces of history: mastodon bones.

According to the Louisville Courier Journal, workers fiddling with pipes running through a vacant, privately owned farm in Jackson County happened across the animal bones during their excavation of the property. The fossils—part of a jaw, a partial tusk, two leg bones, a vertebrae, a joint, some teeth, and a partial skull—were verified as belonging to a mastodon by Ron Richards, the senior research curator of paleobiology for the Indiana State Museum and Historic Sites. The mastodon, which resembled a wooly mammoth and thrived during the Ice Age, probably stood over 9 feet tall and weighed more than 12,000 pounds.

The owners of the farm, the Nehrt and Schepman families, plan to donate the bones to the Indiana State Museum in Indianapolis if the museum committee decides to accept them. Previously, mastodon bones were found in Jackson County in 1928 and 1949. The remains of “Fred the Mastodon” were discovered near Fort Wayne in 1998.

[h/t Louisville Courier Journal]

Middle School Student Discovers Megalodon Tooth Fossil on Spring Break

iStock.com/Mark Kostich
iStock.com/Mark Kostich

A few million years ago, the megalodon was the most formidable shark in the sea, with jaws spanning up to 11 feet wide and a stronger bite than a T. Rex. Today the only things left of the supersized sharks are fossils, and a middle school student recently discovered one on a trip to the beach, WECT reports.

Avery Fauth was spending spring break with her family at North Topsail Beach in North Carolina when she noticed something buried in the sand. She dug it up and uncovered a shark tooth the length of her palm. She immediately knew she had found something special, and screamed to get her family's attention.

Her father recognized the megalodon tooth: He had been searching for one for 25 years and had even taught his three daughters to scour the sand for shark teeth whenever they went to the beach. Avery and her sisters found a few more shark teeth that day from great whites, but her megalodon fossil was by far the most impressive treasure from the outing.

Megalodons dominated seas for 20 million years before suddenly dying out 3 million years ago. They grew between 43 and 82 feet long and had teeth that were up to 7.5 inches long—over twice the size of a great white's teeth. They're thought to be the largest sharks that ever lived.

Megalodon teeth have been discovered on every continent except Antarctica, but they're still a rare find. Avery Fauth plans to keep her fossil in a special box at home.

[h/t WECT]

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