Hart Gem Shows - Mineral, Fossil, Gem & Jewelry Shows

06/18/2026

The Kid Zone is returning for the Denver Gem Show this September!

Mark your calendar for an awesome event with engaging activities for the entire family from 9/11/26 - 9/20/26.

06/11/2026

The Denver Gem Show kicks off in 3 months at the National Western Complex! One of the biggest gems shows of the year brings rare earth enthusiasts together from 9/11/26 - 9/20/26 for a wonderful showcase of gems, crystals, minerals, fossils, jewelry, and more.

📅 Don't miss your chance to visit and browse through the fantastic collection of treasures!

06/09/2026

Moonstone is one of three birthstones for the month of June! It comes in a variety of colors and is famous for its one-of-a-kind shimmer.

Explore a large collection of moonstones and other spectacular gems at the Denver Gem Show from 9/11/26 - 9/20/26 at the National Western Complex.

06/05/2026

The 2026 Denver Gem Show is coming this September 11th thru 20th! Mark your calendars for a chance to visit the ultimate destination for gem, fossil, jewelry, mineral, and rare-earth enthusiasts.

https://hartgem.show/denver/

05/22/2026

Isn’t nature incredible…
On display at The Hart Denver Gem Show!

Check out this incredible example of Green Flower Apophyllite with Stilbite on Sparkling Black Chalcedony

05/10/2026

It's your last chance to visit the Spring NJ Gem Show—don’t miss it. Join us at the New Jersey Convention & Expo Center to explore a world of natural treasure before the event ends!

05/10/2026

https://www.cbsnews.com/news/myanmar-ruby-unearthed-mogok-mandalay-gem-mining/

State-run media​ reported that the newly found rough ruby was discovered in mid-April, just after the traditional New Year festival.

05/09/2026

There isn’t much you CAN’T find at The Spring New Jersey Gem Show! Your one stop shop this weekend for all things minerals, gems, jewelry, fossils and meteorites from around the 🌎

05/09/2026

Enjoy a great weekend activity with your partner—shop jewelry and explore together. Visit the Spring NJ Gem Show Today at the New Jersey Convention & Expo Center!