Gemological Portable Identification Tool Kit with 8 Items Model number: FGB-8 A kit includes 8 items of: 1 Black hand-held prism spectroscope. 2 Black calcite dichroscope. 3 Black aluminum alloy ...
Copyright © 2009 - 2018 ccnmag.com. All rights reserved.
Recommended Quality Verified Suppliers
Thank you! Your message has been sent to the following suppliers.