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Gemstone Identification Pocket Raster Type Diffraction Gemological Spectroscope
FEATURES
  • Brand
    Unbranded/Generic
  • EAN
    0600316560726
  • MPN
    CLMG7205
  • UPC
    600316560726
  • Inside Instruction
    Raster type
  • Length
    55mm
HIGHLIGHTS

Detect the absorption of spectra it is use to view the color of a gemstone, either by shining a light (pen-torch) through the stone into the spectroscope if the stone is transparent, or by viewing its reflected light if the stone is opaque. Inside is a pattern of lines that you must learn to recognize, it is a spectrum (rainbow) of which might be interrupted with black or white lines.

Spectroscopes allows you to analyze a loose or mounted stone's spectrum. They help distinguish naturally colored diamonds from those that have been irradiated and help to distinguish natural stones from synthetics by the stone's selective absorption of certain wavelengths.



Specifications: 

  • Length : 55mm
  • Diameter : 15mm
  • Material : Aluminum (Durable)
  • Inside Instruction : Raster type 

Set Includes:

  • 1 x Medium Spectroscope
  • Leather Carry Pouch
PAYMENT

Payment :

  1. We accept Paypal only.
  2. Payment is expected within 7 days after the end of auction.
  3. Orders will be processed within 2 working days after the payment is cleared.
  4. Kindly contact us should you have any questions, we will try our best to help on preventing the additional costs.
SHIPPING

Shipping :

1.       This item will be shipped within 2 working days by Airmail with tracking number after the payment is cleared.

2.       Normal postage time is 10-22 days to most places, excluding any unexpected delays due to holiday, weather, customs, or other conditions, etc.

3.       We will offer full refund if you do not get the item within 30 working days.

4.       If you prefer this item to be shipped via Express DHL / EMS with insurance, please contact us before placing the order.

5.       The import duties are buyers' responsibility. Please check with the local custom office before the payment. Kindly contact us should you have any questions, we will try our best to help on preventing the additional costs.

6.       For WHOLESALE and SAMPLE orders, please contact us via eBay message.

RETURN
Discount
We do COMBINED SHIPMENT on any multiple purchases. We are pleased to grant a 10% discount on the shipping cost of purchases more than one (1) item. Please feel free to contact us for discounted shipping costs when you buy multiple items from us. We are also happy to offer personalized discounts for larger orders.