The color of Topaz, what causes it?

0
January 27th, 2020 Topaz is a silicate aluminum and fluorine mineral with the Al2SiO4(F, OH)2 chemical formula....

New gemstone Sonaranite discovered in Arizona

0
February 10th, 2020 - By Christana Kay A man and his brother in Arizona discovered a new type...

15% export tax on Gemstones dropped in Zambia

0
Cecilia Jamasmie | December 19, 2019 | 9:49 am Markets Africa  Diamond   Kagem mine is the...

COVID-19 is underscoring the vulnerable lives of Kenya’s artisanal gemstone miners

0
In a country like Kenya, artisanal and small-scale mining represents a significant proportion of gemstone mining. Taita Taveta County is the largest producer of...

Moonstone: Types and Colors of a magical gemstone

0
January 2nd, 2020 What is Moonstone? Moonstone is a sodium potassium aluminium silicate ((Na,K)AlSi3O8) of the feldspar...

Asterism Minerals, how are they formed?

0
December 30th, 2019 Asterism is a name applied to the phenomenon of gemstones exhibiting a luminous star-like...

A local’s guide to the 2020 Tucson Gem Showcase

0
February 3rd, 2020 - By Johanna Willett Get ready to rock. The 2020 Tucson Gem, Mineral...

Rainbow Colored Gemstones in Hublot’s 2020 Watch releases

0
February 3rd, 2020 - By Nia Groce Hublot has officially unveiled its range of watches for 2020...

Tucson Gem, Mineral & Fossil Showcase – New Gemstone from Arizona

0
January 31st, 2020 - By Priscilla Casper An Arizona businessman and miner is introducing a new...

Karnataka was once a major gemstone trading hub

0
February 21st, 2020 One thing in history which every historian would agree on, is the fact...
- Advertisement -
Precious Metals Data, Currency Data, Charts, and Widgets Powered by nFusion Solutions