Home Print Single issue Rock & Gem December 2022

Rock & Gem December 2022

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DIG ADVENTURES

heart shaped herkimer diamond just dug from a vug

Herkimer Diamonds: Origins & Sites

September 11, 2025

Rock City, Montana: Hoodoos & Geology

August 29, 2025

triceratops dinosaur fossil skull

Digging for Triceratops Dinosaur Fossils

August 28, 2025

This Camarasaurus skull is a fossil from Jurassic Park dinosaurs that once inhabited Fruita, Colorado.

Meet the Real Jurassic Park Dinosaurs

July 7, 2025

HOT NEWS

natural iron ore sample

Iron Ore Minerals: Types & Properties

onyx

Onyx Gemstone: A Field Guide Overview

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

Setting Opals Without Prongs

maya drop stone

Maya Drop Gemstone Design