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36.36 CTS PARCEL BLUE CHALCEDONY STONES.[MGW2668]

Item Information

Dimensions (mm) not provided
Weight (carats) not provided
Colors
Certified Gemstone

BLUE CHALCEDONY STONE.

This is a  parcel of chalcedony ready for rings or pendants.

Colour enhanced

TRANSLUCENT

Weight of parcel 36.36 cts app

Szie of largest stone 12 x 5 mm app

 

Chalcedony  is a cryptocrystalline form of silica, composed of very fine intergrowths of the minerals quartz and moganite These are both silica minerals, but they differ in that quartz has a trigonal crystal structure, whilst moganite is monoclinic.

Chalcedony has a waxy luster, and may be semitransparent or translucent. It can assume a wide range of colors, but those most commonly seen are white to gray, grayish-blue or a shade of brown ranging from pale to nearly black.

The mineral gets its name from the town of Chalcedon.

$24.99 USD

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Pricing & Details

Auction ID 315978
Watchers 5 watching
Viewed 1,061 times
Starts 22nd Nov 2012 5:26pm PST

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