Votre panier est vide
To learn more about gems, their origin, inclusions and possible stone treatments.
Discover the incredible diversity of Australian Opals and the different deposits.
Calendar 2021 of mineral, gem, fossil, meteorite, and jewelry fairs and markets in France and surrounding areas.
Calendar of fairs and scholarships to minerals, gems, jewellery and fossils in France and around the world.
Discover the characteristics and properties of Australia's Opale matrix Boulder.
Do you know the Tanzanite? It is a variety of rare Zoïsite from Tanzania.
To learn more about the Aigues-marine, the birth stone of the month of March.
Discover the composition and characteristics of Opales Welo, nicknamed "the treasures of Ethiopia".
In gemmology an inclusion can designate a material locked in stone or an "incident" during crystallization.
The term "gemme" applies to a natural stone of mineral, rocky or organic origin that meets specific quality criteria (color, transparency, size, weight.).
Definitions of terms commonly used in mineralogy and gemmology.
How to compose your custom bracelet online with our interactive module.
The native gold: description and features
Discover the description, properties and virtues of Apophyllite in lithotherapy.