Presentation :
Name :
Aventurine and Aventurine Quartz: (Variety of Quartz or Quartzite)
Etymology:
From the Italian avventura = chance | NB: "Aventurine", when written alone, des...
Presentation :
Name :
Aventurine and Aventurine Quartz: (Variety of Quartz or Quartzite)
Etymology:
From the Italian avventura = chance | NB: "Aventurine", when written alone, d...
Presentation :
Names) :
Hematite.
Etymology:
From the Greek haima=blood (Pliny) probably due to the red line color and/or the red color when observed in transmission.
Group...
Presentation :
Names) :
Hematite.
Etymology:
From the Greek haima=blood (Pliny) probably due to the red line color and/or the red color when observed in transmission.
Grou...
Presentation :
Names) :
Hematite.
Etymology:
From the Greek haima=blood (Pliny) probably due to the red line color and/or the red color when observed in transmission.
Group...
