Where This Rock Is From (place, type of locality, etc.)
Argentina desert of Antofagasta de la Sierra
(need a 4X4) ;-))
What This Rock Is
I really don't know
What I Like About This Rock
type of crystallization!
nice sound when knocked
I have been traveling 20 years in my expedition vehicle and I have never seen such crystals
kind regards, richard
- could you please tell me if these crystals are interesting?
- I have some twenty kgs of them
- I was THAT impressed
- sorry about my bad English