Garnets are renowned for their remarkable color, composition, and shape versatility. While red is the most popular garnet hue, with around six types found globally, …

Obsidian fakes can be remarkably deceptive, often requiring time, patience, and specialized tools to distinguish them from their natural counterparts. Despite obsidian’s abundant availability worldwide, …

Geodes are some of the most amazing gemstones you can find in nature. Once you crack open a geode, you will notice that no two …

Pyrite value can vary dramatically depending on the types of samples. Pyrite is a ubiquitous mineral, and mineral collectors love it for its gold color …

Jade is among the most beautiful gemstones in the world. You can find it in several states of the U.S. It is Catalogued as an …

Mineral luster is an essential property of mineral identification. Since the first year of professional geological education, luster is carefully determined for each mineral sample …