Presentation :
Names) :
Citrine (variety of quartz).
Etymology:
From French citrin=yellow in allusion to color.
Group, Family:
Quartz family (Crystalline).
Colo...
Presentation :
Names) :
Citrine (variety of quartz).
Etymology:
From French citrin=yellow in allusion to color.
Group, Family:
Quartz family (Crystalline).
Colo...
Presentation:
Celestine (or Celestite) is a mineral composed of natural strontium sulfate, crystallizing in the orthorhombic crystal system.
Names) :
Celestine / Celestite
...
