Concrete for the Ages
Rock&Gem Magazine|April 2023
What the Romans Knew that We Might Learn
Concrete for the Ages

Denne historien er fra April 2023-utgaven av Rock&Gem Magazine.

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Denne historien er fra April 2023-utgaven av Rock&Gem Magazine.

Start din 7-dagers gratis prøveperiode på Magzter GOLD for å få tilgang til tusenvis av utvalgte premiumhistorier og 9000+ magasiner og aviser.

FLERE HISTORIER FRA ROCK&GEM MAGAZINESe alt
Rockhounding Ohio's Lake Erie Islands
Rock&Gem Magazine

Rockhounding Ohio's Lake Erie Islands

A short ferry boat ride three miles from Ohio’s Lake Erie coastline is South Bass Island, better known as Put-in-Bay or the “Key West of the North.”

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Iowa's Hidden Treasures
Rock&Gem Magazine

Iowa's Hidden Treasures

Exploring Keokuk Geodes: How They're Made & What's Inside

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Agatized CORAL
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Agatized CORAL

Florida's Collectible State Stone

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Rockhounding Florida's Beaches
Rock&Gem Magazine

Rockhounding Florida's Beaches

Beachcombing serene stretches of Florida can reveal fascinating finds like fossilized shark teeth, sea glass, quartz, agate and even coral fragments.

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Collecting Staurolite
Rock&Gem Magazine

Collecting Staurolite

Hot Spots In Virginia & Georgia

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Pecos Valley Diamonds
Rock&Gem Magazine

Pecos Valley Diamonds

New Mexico's Ancient Attraction

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12 Tips for Rockhounding Tucson's Greatest Shows
Rock&Gem Magazine

12 Tips for Rockhounding Tucson's Greatest Shows

Tucson in February becomes the international hub for buying and selling colored gems, rocks, minerals and fossils.

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Turquoise in the American Southwest
Rock&Gem Magazine

Turquoise in the American Southwest

A Water & Sky Souvenir

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Touring Colorado's MINERAL BELT
Rock&Gem Magazine

Touring Colorado's MINERAL BELT

It's a Showcase of Mining History & Minerals

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Geology &Colorado's Taurish Traiks
Rock&Gem Magazine

Geology &Colorado's Taurish Traiks

Most of Colorado’s tourist trains today were originally constructed in the late 1800s to serve the state’s lucrative mining operations.

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