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  AQUAMARINE              NATURAL COLOR                Hardness 7.5

RETURN TO   AQUAMARINE                                             Online Certificate

Chemical Composition:  Be3Al2(SiO3)6, Beryllium Aluminum Silicate
Crystal Structure:            Hexagonal 
Gems are generally found in pegmatites or in alluvium.
15.44 cts. Pear Aquamarine single
  x Pieces:  Aquamarine x x Type:  100% Natural
  Color: Blue   Shape: Pear faceted
  Weight: 15.44 Carats   Size: 20.2 x 15 mm.
  Clarity: NFL   Luster: Excellent
  Treatment: None (N)   Origin: Brazil
We use a  microscopic photography    Refr. Index: 1.57 - 1.60   Hardness 8
system. The actual gemstone is smaller than the images shown.
Tone: Pale-medium blue
Stone price:   Enquire 










  Depth:9.1 mm.

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- Scale determining the purity of a stone.  -
Flaw less Near flaw less Slightly included 1 Slightly included 2 Medium included 1
Medium included 2 Medium included 3 Very included 1 Very included 2 Highly included
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