Description

• 🔍 Accurate Gem Identification Tool – Designed to help identify gemstones like spinel by analyzing optical properties using a polariscope
• 💎 Detect SR & DR Stones Easily – Quickly distinguish single refractive (SR) stones such as spinel, garnet, and diamond from double refractive (DR) stones like ruby and sapphire
• ⚡ Quick & Reliable Testing – Provides fast visual reference during gemstone rotation under a polariscope
• 🧰 Essential Gemology Accessory – Ideal for gem traders, jewelers, lapidarists, and gemology students
• 📏 Compact & Portable Design – Lightweight card, easy to carry and perfect for field use or lab work
• 🛡️ Durable & Long-Lasting – High-quality laminated print for extended usability
• 🔄 Compatible with Standard Polariscopes – Works with most gem testing polariscopes