ABCDEAIRE Amethyst / Alphabet primer
To find out more…
From raw mineralized veins of amethyst ... to exceptional minerals
From raw mineralized veins of amethyst to exceptional minerals
The geosite of the amethyst of Auvergne is the major deposit in mainland France. It is also the first in Europe since the end of the 18th century!
Read the document “Actes du Congrès “Géopatrimoine, un lustre d’inventaire en France””, Digne-les-Bains, 2012, from page 15 to 28, enclosed form to download (in French).
Améthyste qui es-tu ?
Amethyst: it belongs to the quartz family and is characterized by its purple hues ranging from very light purple to dark purple. Other members of the quartz family are hyaline quartz (colourless), milky quartz (white), pink quartz, citrine (yellow), smoked quartz (dark grey to black), prasiolite (green).
Being a lapidary ... a passion for beauty
Being pithy is better knowing the "stones" to better tame ... A minitious exercise and a practice in finesse, between geometry and hardness ... The "stones" are minerals.
To know and determine the most precious and the finest the lapidary must master Gemmology.
The amethyst in Auvergne ...
Each deposit is unique, that’s why the means of extraction are conditioned by the way the deposit was formed and how the veins are located in the host rock.