What is andesine, really?

In the last few years we have heard a lot about andesine, also called red labradorite or even sunstone.  This feldspar is frequently sold on cable shows and the internet, either in jewelry or as an investment.  We recommend this article for more information:  The Great Andesine Scam by Gary Kratochvil.

Pictures from the 44th Annual Denver Gem and Mineral Show

Here are some pictures of AIGR gemologists identifying gemstones at the 44th Annual Denver Gem and Mineral Show:

Free Gemstone Identification

AIGR's certified graduate gemologists will be identifying gemstones at The 44th Annual Denver Gem and Mineral Show on September 16, 17, and 18.  The show will be held at the Denver Merchandise Mart Expo Hall, 451 E. 58th Avenue (I-25 at Exit 215).

AIGR's booth is located in the public area near local mineral clubs. The gemologists will determine the species and variety of faceted gemstones at no cost for people attending the gem show.

Jewelry Appraisal Clinics

Call the store nearest you to schedule an appointment for an appraisal clinic held by one of AIGR's certified graduate gemologists:

Schapell Jewelers

• Boulder - 303-442-1135

The Gilded Artisan

• Colorado Springs - 719-495-1060

If you can't  attend one of the appraisal clinics, contact AIGR directly.