21.18 Ct. Mexican Cantera Fire Opal Cabochon -

Item Information

Dimensions (mm) 19 x 13 x 0mm
Weight (carats) 21 carats

DESCRIPTION: FreeForm   Magdalena cantera Fire opal  21.18 Carats.


Item Type: SOLID NATURAL cantera opal

This is a Cantera Fire opal from Magdalena Jalisco.


Origin: MEXICO  


Opal Size:     18.5 x 12.5 mm. APPROX




Treated/Untreated:   Untreated.


A large and beautiful natural Mexican opal in rhyolite matrix from the
Queretaro mining district. Also known as "Cantera de opalo" which is
Spanish for matrix opal, it displays bright flashing fire from a deep
pool of transparent brown tinted opal. Cut into an oval shaped cabochon
measuring approx. 18.5x12.5 mm and , it weighs approx. 21.18 carats. A
nice gemstone for the collector or jewelry designer.

$45.00 USD

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Pricing & Details

Auction ID 404140
Watchers 4 watching
Viewed 1,078 times
Starts 29th Oct 2013 10:14am PDT

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