Aquamarine from a New Primary Deposit in Mexico
Examination of aquamarine samples from a new primary deposit in San Luis Potosí, northern Mexico.
Mexican Demantoid from New Deposits
Skarn deposits in the Veracruz state of Mexico yield new demantoid material.
Thai-Myanmar Petrified Woods
The properties of petrified woods originating from various localities in Thailand and Myanmar are examined.
First Discovery of Topazolite in Mexico
Reports on the first discovery of fine topazolite garnet crystals in Mexico.
Natural Pipi Pearls from Tahiti
An overview of natural "pipi" pearls from French Polynesia.
Indian Ruby Mining
An overview of ruby mining in the southern Indian states of Tamil Nadu and Karnataka.
Gem-Quality Cr-Rich Kyanite from India
India is emerging as a source of gem-quality kyanite.
Ancient Tourmaline and Beryl from Afghanistan
Examination of a large private collection of beads and carvings from antique excavations, assembled in the 1970s by a collector in Afghanistan.
G&G Gem News
This is where G&G's Gem News is found.