mabe pearl

An assembled gemstone is constructed from two or more combined materials. Gemstone doublets and triplets, intarsias, and rhinestones are all…

Andradite is one of the most sought after garnet species. Although more sources have been discovered in recent decades, gem-quality andradites…

Step 1: Introduction to Gemology Lesson 25 Back to syllabus One of the sad things about grading the gemologist exams is seeing people miss easy questions…

Learn these quick and simple test taking tips and strategies to help you on your next gemology test.