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Synthetic Opal Types

Distinguishing synthetic opal from a mined gem is a vital skill for opal dealers. Learn about five different types of lab-made opal and what they…

Opal Prospecting and Mining

Headed out to the opal fields? Read on to learn more about opal prospecting and mining, plus some expert tips for finding precious opal beneath your…

Moriarty’s Gem Art

Our family has been in the jewelry business for over 40 years. We have passion for everything we do. One reason we got into the jewelry line in because…

Eight Opal Types Explained

Opal is a complicated gemstone, and many factors affect its price. Learn how to distinguish these eight opal types and how they differ in value.…