Visit us at our retail store!

10:00 am – 06:00 pm

10:00 am – 06:00 pm

10:00 am – 06:00 pm

10:00 am – 06:00 pm

10:00 am – 07:00 pm

10:00 am – 07:00 pm

12:00 pm – 06:00 pm

📍333 SW Taylor Street Suite 150
Portland, Oregon 97204

📞 503-228-6998


Become a Rock Star!

Join our email list for exclusive discounts, updates, events, and more!

/ ( mm / dd )
Also let me know about...

Find even more of our best quality gems, crystals and fossils on Etsy!

Hyalite Opal


A special hyalite opal specimen with reddish-orange inclusions in matrix.  Found in Mexico

Approx.  1 3/4″ H x 2 3/8″ W x 1 1/4″ D

Need a stand? Check out our selection of display stands.

Out of stock

Hyalite Opal

Hyalite opal is an unusual variety of opal found in various volcanic locations around the world. Because of its unique structure, you won't find any opalescence or "play of color" that traditional opals are known for. Instead, hyalite opal impresses when viewed under shortwave ultraviolet light, fluorescing a strong green color. Its formation can be classified as amorphous, botryoidal and globular. Its name comes from the Greek word for glass, ýalos (ύαλος), due to its glass-like appearance.

Additional information

Weight 5.1 oz


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.