ID of Green Gems with Portable Instruments
Branko Deljanin; John Chapman
Brankogems (2020)
In Collection
Gemology, Gemstones
This guide presents properties of the most common natural and synthetic green gems using four portable inexpensive instruments. A photo library of green gems in daylight and their LW/SW reactions are shown in the preceding pages with absorption spectra and CPF patterns.
Product Details
No. of Pages 20
Height x Width 143 x 203  mm
Personal Details
Read It Yes
Store Brankogems
Location B 14
Purchase Price 35.40 CHF
Purchase Date février 2020
Condition First hand
Links Brankogems