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MINERAL COLLECTING -AND ROCK & GEM

Rock&Gem Magazine

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January - February 2025

Evolving Together FOR 54 YEARS

- STEVE VOYNICK

MINERAL COLLECTING -AND ROCK & GEM

The popularity of the early Tucson Gem and Mineral Show was among the reasons for the founding of R&G in 1971. Wikimedia Commons

Rock & Gem readers were saddened to learn of the passing of Bob Jones on May 30, 2024. Bob had been a part of this magazine since its inception, contributing more than 1,500 articles and columns, and finishing his lengthy tenure as a contributor with the well-deserved title of editor emeritus. In the September 2024 R&G, editor-in-chief Pam Freeman posthumously honored Bob by reprinting his first-ever R&G article from the September/October 1971 issue.

imageEarly R&G articles often covered the “how-to” aspects of such lapidary arts as gem cutting, cabbing, tumbling, and jewelry making. Wikimedia Commons

After noting that this reprint was much longer than R&G features today, I began thinking of the many other things that had changed since Bob wrote that first article 54 years ago. Sweeping transitions have come to mineral collecting and magazine publication, and both R&G and Bob enjoyed ringside seats to observe, participate in and report on these many remarkable changes.

imageTop, near right: The covers of early R&G issues were quite different then those of today. Steve Voynick

THE FIRST ISSUES

MEER VERHALEN VAN Rock&Gem Magazine

Rock&Gem Magazine

Rock&Gem Magazine

A New Amber Locality Fills a Gap

A sandstone quarry in central Ecuador has yielded the first significant deposit of Mesozoic amber from South America.

time to read

1 min

January / February 2026

Rock&Gem Magazine

Rock&Gem Magazine

Did "Left-Handed" Fish Leave Water Earlier than Thought?

Fossil evidence suggests that fish (or \"fishapods\") dragged themselves onto land during the middle Devonian Period.

time to read

1 min

January / February 2026

Rock&Gem Magazine

Rock&Gem Magazine

"Lab Quakes” Produce Surprising Results

When faults let loose and earthquakes result, the main effect we mortals experience is the violent shaking.

time to read

1 min

January / February 2026

Rock&Gem Magazine

Rock&Gem Magazine

This Egg is No Spring Chicken

How to date a dino egg

time to read

1 min

January / February 2026

Rock&Gem Magazine

Rock&Gem Magazine

Have we Already Mined the Critical Minerals We Need

Then why are we throwing them away?!

time to read

1 min

January / February 2026

Rock&Gem Magazine

Rock&Gem Magazine

One Toxic Worm

A critter that creates & tolerates orpiment!

time to read

1 min

January / February 2026

Rock&Gem Magazine

Rock&Gem Magazine

ROCK & GEM FIELD GUIDE: Silver

Silver (Ag) is a native element and one of Earth's most prized precious metals.

time to read

2 mins

January / February 2026

Rock&Gem Magazine

Rock&Gem Magazine

DINOSAURS OF THE HELL CREEK MUSEUM

In the Badlands of South Dakota, just outside the small town of Belle Fourche—pronounced “Bell Foosh”—a new attraction has taken shape that every dinosaur enthusiast should see. The Dinosaurs of the Hell Creek Museum is part hands-on exhibit, part science center and part active research lab.

time to read

3 mins

January / February 2026

Rock&Gem Magazine

Rock&Gem Magazine

The Lost Twins of Kongsberg

A Silver Story Resurfaced

time to read

3 mins

January / February 2026

Rock&Gem Magazine

Rock&Gem Magazine

Switzerland's ICE PALACE

Walk Inside a Glacier at The Top of Europe

time to read

7 mins

January / February 2026

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