Artículo: AMZ-B008GG6SVK

Ade Advanced Optics

Jadeite/Chelsea Filter + Ruby Filter for gem Testing Gemstones. 2 Items Bundle!

Detalles del producto

Disponibilidad
En stock

Peso con empaque
0.20 kg

Devolución
Sí

Condición
Nuevo

Producto de
Amazon

Viaja desde
USA

Sobre este producto

### **1. Ruby Filter – Gemstone Identification Tool** **Description:** A compact, optical tool designed for gemstone professionals, collectors, and enthusiasts. The **Ruby Filter** helps distinguish genuine rubies from other red or pink gemstones and simulants. By isolating specific wavelengths of light, it enhances subtle visual differences in stones, aiding rapid and effective identification. **Features:** * **Purpose-Built for Rubies:** Designed to visually differentiate real rubies from red spinel, garnet, glass, or synthetic counterparts. * **High-Quality Optics:** Fitted with an optical-grade lens (not plastic) for better clarity and durability. * **Portable & Durable:** Small and easy to carry in the field or laboratory. * **Ideal for Gem Shows & Field Use:** Quickly sort and screen stones on the spot. --- ### **2. Chelsea / Jadeite Filter – Professional Dichromatic Gem Filter** **Description:** An essential tool in any gemologist's kit, the **Chelsea Filter**—also referred to as the **Jadeite Filter**—is used to differentiate between natural and synthetic stones, as well as to detect dyed gemstones. Originally developed by Anderson and Payne in 1934 at the London Chamber of Commerce’s Gem Testing Laboratory, this filter selectively transmits light in the deep red (~690 nm) and yellow-green (~570 nm) wavelengths. **Applications:** * Detects **synthetic blue spinel** * Helps identify **dyed green jadeite** and other stones * Distinguishes **natural emeralds** from simulants like glass, peridot, and tourmaline based on fluorescence * Assists in identifying **Cr-containing emeralds** that emit a red glow under white light with UV content **Specifications:** * **Filter Diameter:** 20mm * **Body Material:** Heavy-duty metal housing * **Lens Material:** True optic lens (not plastic), offering superior clarity and longer lifespan * **Compact and Rugged:** Ideal for field gem testing or travel use

$152,87

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$61,15

$152,87

60% OFF

$61,15

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This gemological tool is helpful for identifying red, blue, dark and green gemstones. It is used to determine whether a gemstone is natural or synthetic Can also be used for detecting Synthetic Blue Spinel and for detecting dyes in certain gemstones. Most popular and easy tools for gem identification.

Jadeite/Chelsea Filter + Ruby Filter for gem Testing Gemstones. 2 Items Bundle!

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