Presentation :
Names) :
Chalcedony.
Etymology:
Chalcedony: Named after the vanished city of Chalchedon in Asia. minor.
Group, Family:
Quartz Family (Microcrystalline/C...
Presentation :
Names) :
Chalcedony.
Etymology:
Chalcedony: Named after the vanished city of Chalchedon in Asia. minor.
Group, Family:
Quartz Family (Microcrystalline/Cry...
Presentation :
Names) :
Smoky Quartz and Morion (variety of quartz).
Etymology :
Quartz: From German quartz | Smoked: in allusion to the color.
Morion: From the old Latin na...
Presentation :
Names) :
Ægyrine or Ægirine .
Etymology :
Berzelius (1821), who analyzed the mineral, named it achmit after the Greek αχμη, spear point, because of the h...
Presentation :
Names) :
Ægyrine or Ægirine .
Etymology :
Berzelius (1821), who analyzed the mineral, named it achmit after the Greek αχμη, spear point, because of the h...
Presentation :
Names) :
Ægyrine or Ægirine .
Etymology :
Berzelius (1821), who analyzed the mineral, named it achmit after the Greek αχμη, spear point, because of the h...
