Beryl Photos (misc. varieties)
Cochise College                                                                                                                                                                            
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Roger Weller, geology instructor                       

wellerr@cochise.edu

Beryl (misc. varieties)
last edited:  1/14/08    number of photos:  4                                                                 
Beryl is Al₂Be₃Si₆O₁₈                                                     
hardness: 7.5 to 8
beryl as a mineral
 

faceted beryl stones
beryl, faceted-pale green:  A

beryl, faceted-yellow:  A
beryl gemstones:  A
 

uncut beryl
pale green crystal:  A

Photos are copyright free for non-commercial educational uses. 
Just credit photos to R.Weller/Cochise College.
copyright 2008-R.Weller