News / gemstones

Virtual Tucson Instagram Live Events Rescheduled.⁠

Virtual Tucson is happening!

Over 50 gem varieties in about 100 color options.

September Birthstone

New GeoCuts™

August Birthstone is Peridot

Anthill Garnet and Navajo Nation Update

It’s that time of year, and what does that mean for Cortez Pearls?  It means harvest time!

An American Gem Company: Columbia Gem House

A day to honor and remember.

Green is the color of Spring

Follow our Tradeshow Instagram

Anthill Garnet: Giving Back

Melee Madness

Happy Earth Day!

American Gemstones

Alternative White & Colorless Birthstones

Beans and Gems: What do these two have to do with the COVID-19 Virus?

Columbia Gem House is open and operating, but very carefully.

The Story of the Red Ant Hills of the Southwest