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Trilobite of the Week: BUMASTIS ioxus
By Joseph "PaleoJoe" Kchodl
The BUMASTIS ioxus trilobite was found in the United States during the digging of the Erie Canal. It was first discovered...
Revived Interest Shines on the Natural Bridge of Virginia
Editor’s Note: This is the second in a two-part series about the Natural Bridge of Virginia. Be sure to enjoy Part I >>>
By Deborah...
7 Questions With Steve Voynick
Editor’s Note: As part of our year-long 50th Anniversary celebration, we will feature Q&As with regular Rock & Gem contributors and others in the...
A Historic Virginia Wonder With a Promising Future
Editor’s Note: This is part one of a two-part series about the Natural Bridge of Virginia. Be sure to enjoy Part II>>>
By Deborah Painter
During...
Shows Spotlight: Tucson Spring 2021 Schedule
By Antoinette Rahn
It may sound a little cheesy, but when I was thinking about , I couldn't help but hear the song "Reunited" by...
Human? Chimp? Or None of the Above? Paleoanthropoloigsts Beg to Differ
By Jim Brace-Thompson
Some seven million years ago, it is believed, a common ancestor walked the land but then split down two paths. One path...
Traces in Ancient Sediments Tell a Deadly Tale
By Jim Brace-Thompson
Lurking about beneath the sand, mud, and ooze of today’s seafloors, so-called “Bobbit worms” wait patiently for a fish or other marine...
Mineral of the Week: Spessartine
By Antoinette Rahn
Spessartine is a mineral that often garners a double take for its crystal habit and its incredible color.
Sometimes described as a reddish-orange...
Trilobite of the Week: CORDANIA wessmani
By Joseph "PaleoJoe" Kchodl
A rather small trilobite that grows to less than one inch long, CORDANIA wessmani can easily be identified by the wide...
Gem Artists of North America — Celebrating 25 Years
By Helen Serras-Herman
A quarter century has passed since the birth of the Gem Artists of North America (GANA), an organization comprising lovers of the...
