ID of Transparent Red, Pink and Purple Gems with Portable Instruments
Branko Deljanin; John Chapman
CGL (2019)
In Collection
#800
7*
Science
Gemology, Gemstones
Paperback 
English
This guide is for wholesalers, gemologists, jewelers and appraisers to be used as a quick reference for portable standard instruments to separate red, pink and purple transparent natural and synthetic gems using four portable in-expensive instruments: 1. 10x Loupe. 2. PL-Inspector/Jewellery Inspector 3. Portable polariscope 4. Spectroscope.
Product Details
No. of Pages 18
Height x Width 140 x 220  mm
First Edition Yes
Personal Details
Read It Yes
Store Brankogems
Location B 14
Purchase Price 25.00 CHF
Purchase Date juin 2019
Condition First hand
Links Brankogems