Ammolite Buying Guide
With bright rainbow iridescence, ammolite is sure to draw attention. Read about this gem’s unique quality factors before your next ammolite buying trip.
4 Minute Read
Related Articles
Ammolite Value, Price, and Jewelry Information
Ammolite is a rare, iridescent, gem-quality material cut from the fossilized shells of extinct sea creatures. Found only in the...
Read More
Ammonite Mining in Canada
Beautiful ammolite gems are made from ammonite fossils. Come with Jeff Moriarty of Moriarty’s Gem Art on an ammonite mining...
Read More
Gemstone Doublets, Triplets, and Other Assembled Stones
Made from two or more materials, assembled gems can make durable and affordable jewelry. Learn more about gemstone doublets, triplets,...
Read More
Ten Gemstones Rarer than Diamond
If you're looking for something unique for your next jewelry purchase, check out these ten gemstones rarer than diamond. How...
Read More
Latest Articles
What is the Best Lap for Polishing Sapphire?
Polishing sapphire gemstones can be tough on laps. Learn the pros and cons of different laps and some techniques to...
Read More
Seven Famous Pearls and Their Histories
Cursed, perfect, or just huge, these famous pearls are fascinating. Read their history-rich tales filled with people like Kublai Khan...
Read More
Opal Stones and Gems: Value, Price, and Jewelry Information
Opals are in a class by themselves. As a species, opal is so unique it has its own descriptive vocabulary....
Read More
Seven Stunning but Delicate Engagement Ring Stones
With protective settings and special care, these seven beautiful but delicate engagement ring stones can help you make a unique...
Read More
Never Stop Learning
When you join the IGS community, you get trusted diamond & gemstone information when you need it.
Get Gemology Insights
Get started with the International Gem Society’s free guide to gemstone identification. Join our weekly newsletter & get a free copy of the Gem ID Checklist!