Insights.
Observations, research notes, and analytical features from the laboratory.
Insight
Synthetic Malachite
Given its largely ornamental usage, the presence of synthetic malachite on the market is not particularly earth…
Insight
The Detection of Heat Treatment in Blue Sapphire Using FTIR & Some Notes on Related Internal Features
Heat treatment is used to improve the colour and clarity of blue sapphires (Abraham,1982; Anonymous, 1917; Fryer, 1983;…
Insight
The Fascinating Interiors of Rhodolite Garnets
Amongst the variety of garnets worldwide, Rhodolite to many is a highly valued and beautiful gemstone for its color and…