Presentation :
Names) :
Amethyst and Ametrine (variety of quartz).
Etymology:
Amethyst: From the Greek amethustos = which protects from drunkenness.
Ametrine: Contraction of A...
Presentation :
Names) :
Amethyst and Ametrine (variety of quartz).
Etymology:
Amethyst: From the Greek amethustos = which protects from drunkenness.
Ametrine: Contraction of ...
Presentation :
Names) :
Anhydrite* angelite variety.
Etymology:
From the Greek anhudros = without water, unlike gypsum which contains water (Werner, 1803).
Color :
Lig...
Presentation :
Variety of Quartz containing Prasiolite (green) and Amethyst (purple).
This variety of crystal includes all the virtues and properties specific to Prasiolite as well as those sp...
Presentation :
Variety of Quartz containing Prasiolite (green) and Amethyst (purple).
This variety of crystal includes all the virtues and properties specific to Prasiolite as well as those sp...
Presentation :
Variety of Quartz containing Prasiolite (green) and Amethyst (purple).
This variety of crystal includes all the virtues and properties specific to Prasiolite as well as those sp...
