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SET SPESSARTITE-IOLITE     NATURAL COLOR      Hardness 7.5 

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 2.85 cts. Iolite single &  2.42 cts. cts.  Spessartite trillant single

 Iol.9.4x9.7 / Sp.8.2x9.1  mm. (S.u.g.f. cut)

Slightly included. Enhancement: none (N)

set PRICE

USD 540.00 

ORIGIN: Madagascar

  ref:Set Mix527  

Spessartite:
Hardness: 7.25
Specific Gravity: 4.19
Refractive Index: 1.8   Visual Catalog
Chemical Composition: Mn3Al2Si3O12 Manganese Aluminum Silicate       Garnet data
Crystal Structure: Isometric    Cutting Styles
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Iolite:
Color: Tanzanite Purple Blue
Clarity: Slightly included.
Luster: Good Luster
Origin: Madagacar
Hardness: 7 - 7.5
Specific Gravity: 2.3
Refractive Index: 1.52 - 1.57
Chemical Composition: Mg2Al4Si5O18, Magnesium Aluminum Silicate
Crystal Structure Orthorhombic
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