Who We Are
Our History
The Sudweeks family has been involved in mining, cutting, setting and selling opal for 50 years. What started as one rowdy teens big dream has turned into a family legacy.
Our Values
At Hot Rock Gems, we believe in honesty, integrity, and excellence in all that we do. We are committed to providing our customers with the highest quality opal, exceptional customer service, and a shopping experience that is second to none.
"Come a customer, leave a friend"
Our Products
We offer a wide range of jewelry and rough rock. We sell Montana Sapphires, Montana Moss & Dryhead agate specimens and jewelry, Spencer opal solids and triplets-loose stones, finished jewelry, specimens and cutable rough, Icecream opal-rough and jewelry, and an assortment of many other minerals. We are focusing on providing a large selection of hard to find gems sourced right here in America,