Article Search Results

Types

Articles (6)

Content Type

Gem News International (2) Abstract (2) Feature (1)

Reviewed

Peer Reviewed (3)

Topics

See All Topics

Gemstones

See All Gemstones

XClear Selections

Steam-dyed “chicken-fat yellow beeswax” amber.

Steam-Dyed Amber

Yamei Wang, Fen Liu, Shufang Nie, and Andy Shen, August 3, 2016

Testing identifies a new treatment method as the cause of colour in beeswax amber.

Experimental Studies on the Heat Treatment of Baltic Amber

Yamei Wang, Mingxing Yang, and Yiping Yang, July 25, 2014

Amber samples were heat-treated, using various procedures and parameters, in an effort to reproduce materials found in the jewellery market.

Amber with Insect-Bearing Filling

Sutas Singbamroong, October 17, 2013

Natural amber beads were found to have been filled with plastic and a variety of insects.

Abstract Header from the 2009 issue of Gems & Gemology

Abstracts; Summer 2009

Brendan M. Laurs, Thomas W. Overton

This article, from the Summer 2009 issue of Gems & Gemmology, is a compilation of abstracts of important gemmology-related articles published outside of Gems & Gemmology.

Abstracts; Winter 2009

Brendan M. Laurs, Thomas W. Overton

This article, from the Winter 2009 issue of Gems & Gemmology, is a compilation of abstracts of important gemmology-related articles published outside of Gems & Gemmology.

Characterisation of “Green Amber” With Infrared and Nuclear Magnetic Resonance Spectroscopy

Ahmadjan Abduriyim, et al.

A peridot-like bright greenish yellow to green gem material called “green amber” has recently appeared in the gem market.

Article Search Results

Types

Content Type

Reviewed

Topics

Topics

Gemstones

Gemstones

Find a Retailer

Visit the campus shop

Subscribe to Knowledge Rocks Emails

G&G Spring 2021 Edition