16.93ct Mexican FIRE OPAL Gemstone ~ Glowy Nice Cut

Item Information

Dimensions (mm) 18.4 x 18.5 x 12.7mm
Weight (carats) 16.93 carats


Most details shown in the large image are actually not visible to the naked eye, large photographs are meant to show details. We have made the image the closest possible to the original item when viewed on computer screen. Depending on the viewers’ monitor settings, the colour of the item may appear a few shades lighter or darker in comparison to the original item.


PRODUCT : Natural Fire Opal


WEIGHT (ct) : 16.93 carat

SIZE (mm) : 18.4 - 18.5 x 12.7 mm

CLARITY : Transparent (Silky)


HARDNESS : 5.5 - 6.5

ORIGIN : Mexico


IF   Free of inclusions under a loupe with 10x magnification

VVS   Microscopic inclusions barely seen under a loupe with 10x magnification

VS   Very slight inclusions visible only to the scrutiny of the close naked eye

SI   Small inclusions easily seen to the close naked eye

I   Heavy or large inclusions obvious to the naked eye

Transparent Transmitting light without serious diffusion / may have rutile or other inclusions

Translucent Allowing light to pass through, but not transparent

Opaque Does not allow light to pass through


Weight and size of gemstone/item may vary slightly from piece to piece due to difference in calibration of our weighing and measuring scales compared to those used by buyers.

Colour may also not appear exactly as in real life due to variation in computer monitor resolution and lighting used during photo shooting. Our photos are taken under fluorescent lighting; sometimes Torch Light and Flash Light are also used. We will do our very best to represent the accurate pictures of all our items.

$366.00 USD

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Pricing & Details

Auction ID 442576
Watchers 21 watching
Viewed 1,979 times
Starts 18th Aug 2014 9:09am PDT

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