Determine Dichroism Effectively: Utilize this handheld dichroscope to discern if a gemstone displays dichroism, reflecting two distinct colors. This feature is crucial for distinguishing between similarly colored stones, enhancing the precision of your gemological assessments. Side-by-Side Color Comparison: The dichroscope allows for the observation of two pleochroic colors from a doubly-refractive gem simultaneously. This side-by-side viewing capability simplifies the identification process, making it easier to detect and analyze dichroism in gemstones. Versatile Viewing Options: Rotate and examine gemstones in multiple directions with the dichroscope to comprehensive assessment. This tool's ability to adjust viewing angles is essential for identifying any pleochroic colors that might not be visible from a single perspective. Identify Trichroic Gems: Expand your gemological toolkit by using this dichroscope to identify trichroic gems. By examining stones in three perpendicular directions, you can observe three distinct colors, providing a understanding and categorization of the gemstones. Accurate Gemstone Differentiation: Leverage the dichroscope's advanced capabilities to confidently differentiate gemstones based on their dichroism or trichroism. This precision tool is indispensable for professionals in the gemstone industry seeking to make accurate identifications and valuations. Colour:Black Material:aluminum The actual product may have slight color difference or difference, which not affect the use Package Contents: 1 x Gemstones Dichroscope 1 x Case (Random Color, don't accept the specified color) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.