Rock and Gem

Rock & Gem is the leading publication for rockhounds, lapidary and mineral enthusiasts. Serving the community since 1971, Rock & Gem’s print issues include identification guides, Rock & Gem Kids, must-see travel destinations, step-by-step projects, fascinating features, and expert lapidary and faceting insights. Our active readership reaches day-to-day collectors plus an organized rockhound community and network of clubs, including the American Federation of Mineralogical Societies.

Editor’s Letter

Rock and Gem

Earth Science News

Willow Creek JASPER • The Science Behind the Queen of Jaspers

In Praise of Pegmatites • Gemstones, Crystals & More

CUTTING COLORED GEMSTONES FOR Maximum Value

Philips Mine Sulfides • A Former Iron Mine in the Hudson Highlands

WHAT IS A FOSSIL? • It’s more complicated than you may think

ROCK & GEM FIELD GUIDE: Scheelite

SUGILITE

From the Studio: Using Social Media for Promotion

Geode or Thunderegg? • How to Tell the Difference

Wisconsin LIMESTONE • Ancient Seas, Fossils & Rockhounding Discoveries

Spinel • The Ruby that Wasn’t

Show Dates • TO VIEW MORE CALENDAR DATES VISIT ROCKNGEM.COM.

THE FIRE OF IRIDESCENCE

Parting Shot • ROCKS, MINERALS AND JEWELRY