TEKCOPLUS Chelsea Filter for Gemstone Identification | 5.9 cm (2.3 in) | Distinguish Genuine Emeralds, Rubies, Sapphires, Aquamarine

• FAST IDENTIFICATION: Quickly distinguish genuine emeralds, rubies, sapphires, and aquamarine from imitations
• HIGH-QUALITY GLASS: Equipped with a high-quality glass filter for better clarity and reduced distortion
• PORTABLE DURABLE: Heavy-duty design ensures reliability and easy transport for on-the-go gemologists
• SIMPLE OPERATION: User-friendly design allows for easy use by holding the filter close to the eye and examining stones under strong electric light
• SHOWCASE COMPATIBLE: Examine stones in showcases without needing to hold the filter close to the stone

• Ensure you have a strong electric light source available. Natural daylight can also be used, but a consistent, bright artificial light provides the best results for accurate gemstone identification. — Prepare Your Light Source
• Hold the TEKCOPLUS Chelsea Filter close to your eye. Bring the gemstone you wish to identify close to the filter, or position the filter in front of the stone if examining it in a showcase. — Position the Filter and Stone
• Look through the filter at the gemstone under the light. Genuine emeralds, rubies, and sapphires will exhibit specific color reactions or absorption patterns that differ from imitations or other stones. — Observe Color Reactions

Typical situations where TEKCOPLUS Chelsea Filter for Gemstone Identification | 5.9 cm (2.3 in) | Distinguish Genuine Emeralds helps — illustrative scenarios, not customer reviews.