Gemology Calcite Dichroscope
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Black Appearence small rectangle window gemology Calcite Dichroscope FID
Description: A gemstone is placed in front of the aperture (slightly touching it) with a strong white light source (such as a penlight) directly behind the stone. Light enters through the aperture of the dichroscope. The pleochroism colors inside the gemstone are separated by the calcite rhomb. The glass on either side of the rhomb are there to guide the light straight through the instrument. Fable Brand Calcite Dichroscope with: 1. Excellent material of Iceland spar. 2. With standard rectangle window and square window can be choosed by user. 3. Easy operation. 4. With black appearance for avoiding reflected interference.
Specifications:
Product Advantage: 1. With excellent spar. 2. With black appearence for avoiding reflecting interference. 3. With big eyepiece. |
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| Product Tags: Gemology Calcite Dichroscope Rectangle Window Calcite Dichroscope Portable Calcite Dichroscope |
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