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Rock&Gem August 2021 Digital

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DIG ADVENTURES

stonehenge view from a distance

Stonehenge & Its Enduring Mysteries

October 17, 2025

walls in concrete city houses covered in graffiti

Concrete City: PA’s Anthracite Ghost Town

October 16, 2025

The Great Diamond Hoax Uncovered

September 24, 2025

heart shaped herkimer diamond just dug from a vug

Herkimer Diamonds: Origins & Sites

September 11, 2025

HOT NEWS

walls in concrete city houses covered in graffiti

Concrete City: PA’s Anthracite Ghost Town

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Iron Ore Minerals: Types & Properties

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Onyx Gemstone: A Field Guide Overview

yellow, black, and blue-grey australian dendritic opal bracelet made setting opals without prongs

Setting Opals Without Prongs