Gemstone Dichroscope – Identify Pleochroism & Refractive Properties in Gemstones
Quickly identify pleochroic gemstones with this professional dichroscope. Reveals optical properties and refractive behavior—ideal for distinguishing between similar-looking stones in the field or lab.
Set includes:
- 1 x Calcite Dichroscope
- 1 x FREE Leather Case
- Stylish Packaging/Carrying Box
The Gemstone Dichroscope is an essential tool for gemologists, jewelers, and collectors who need to evaluate optical properties and distinguish between similar-colored gemstones. This compact device is specifically designed to detect pleochroism—the optical phenomenon where a stone displays two or more colors when viewed from different angles.
When light enters the dichroscope, it is split into two polarized rays, each vibrating at right angles. The tool displays these rays side-by-side, enabling users to determine whether a gemstone is dichroic (doubly refractive) or singly refractive.
This instrument is especially useful when examining rough or mounted gems, where access is limited for other gemological tools. It also aids in identifying trichroic stones, which exhibit three distinct colors when viewed from three directions.
Durable, lightweight, and easy to use, this dichroscope belongs in every gemologist’s toolkit—perfect for field testing, retail counters, or laboratory analysis.
Key Features:
-
✅ Detects Pleochroism: Reveals optical colors caused by double refraction
-
✅ Differentiates Refractive Types: Identify singly vs. doubly refractive stones
-
✅ Side-by-Side Polarized Views: Easy visual comparison of dichroic colors
-
✅ Ideal for Rough or Mounted Gems: Useful where traditional tools can't reach
-
✅ Trichroic Stone Identification: Evaluate complex optical behaviors
-
✅ Portable & Field-Ready: Compact, lightweight, and easy to operate
Ideal For:
-
Gemologists and appraisers
-
Jewelers and gemstone buyers
-
Collectors and field geologists
-
Gemology students and educators