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Spencer Opal Mines

Idaho is called the Gem State for a reason. Explore the opal mines and see why!

27 Opal Drive

Spencer, ID 83446

Visit the Opal Mines

At Spencer’s Opal we try to bring the beauty of Opals to life. Our top of the market miners help us mine beautiful opals, just for you. Then they are washed, polished, and cut to make a variety of jewelry and gifts.


Introducing our new fresh for the summer menu: we will be doing fabulous soups, fantastic salads, and phenomenal sandwiches! Stop at our famous café and grab a bite to eat. We serve meals for breakfast, lunch, and dinner.

Gift Shop

Spencer Opal Mines LLC carries a wide range of products from Opal solids, Opal triplets, and rough Opal. You can purchase individual stones to have set in your own mounts or you can choose between the many sterling silver and gold pendants, rings, and earrings we have to offer. We also have custom rings and pendants that were made especially to fit the unique shape of some of the free formed Opal stones we cut.