Presentation :
Names) :
Zincite
Etymology :
According to the chemical composition (Haidinger, 1845).
Color :
Dark red-brownish, deep dark yellow, orange to orange...
Presentation :
Names) :
Zincite
Etymology :
According to the chemical composition (Haidinger, 1845).
Color :
Dark red-brownish, deep dark yellow, orange to orange...
Presentation :
Names) :
Zincite
Etymology :
According to the chemical composition (Haidinger, 1845).
Color :
Dark red-brownish, deep dark yellow, orange to orange...
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 A...
Presentation :
Names) :
Amethyst and Ametrine (variety of quartz).
Etymology:
Amethyst: From the Greek amethustos = which protects from drunkenness.
Ametrine: Contraction of A...
