Goto your account
Search Stories by: 
and/or
 

Search Results - Gemstones, August 2018

your search of 'Gemstones, August 2018' has 2 results.

sort by  Recent ▼
showing 1 - 2 of 2 results   

Feature Stories
Sapphire Situation: Expedition to Ethiopia's sapphire fields

At the 2017 Tucson Gem Show, author Andrew Lucas was approached by Ethiopian dealers attending a seminar given by Shane McClure, Global Director, Colored Stone Svc. They proposed to Lucas and McClure to conduct research on Ethiopian gemstone deposits for GIA. Read more »
Image courtesy Gia Edu | Red tourmaline (Left) | Pink tourmaline (Right)

Gemstones
Colour investigation: Tourmaline - Part I

Boasting an array of colour and colour combinations unrivalled by any gem species, one can find tourmaline in shades of almost every hue. Throughout history this gem was often confused with other minerals until tourmaline was identified as its own mineral species in the 1800s. STACEY LIM reports. Read more »

sort by  Recent ▼
showing 1 - 2 of 2 results   



Friday, 19 July, 2019 06:55pm
login to my account
Username: Password:
Skyscraper 1
advertisement
Display 2
advertisement
Display 1
advertisement
(c) 2019 Gunnamatta Media