YIYIRAN Gemstone Calcite Dichroscope, Portable Grating Gemological Spectrometer, Eyepiece 10nm/Objective 4nm, Providing Clear and Stable Dichroism Observation, for Accurate Gemstone Identification

YIYIRAN

Pleochroism Testing: Observe pleochroism and color separation in gemstones to assist with gem identification and optical property analysis. Pocket-Size Design: Compact handheld size fits easily in a pocket or tool kit, ideal for shops, trade shows, classrooms, and field use. Easy to Use: Simple viewing method helps beginners and professionals quickly inspect gemstones from different angles for more efficient screening. For Gemology Work: Useful for jewelers, gemologists, collectors, students, and anyone learning or practicing gemstone identification. Portable Daily Tool: A lightweight gem testing aid that helps build a practical gemology toolkit without relying on bulky lab equipment.