Pale bluish-green common opal (no play-of-color). Flat, lightly polished back with a beveled edge. You will receive the exact gemstones shown in the pictures.
Weight: 2.90 carats total weight
7.30 x 7.26 x 3.72 mm
7.57 x 7.53 x 4.02 mm
Gem Species: Opal
—Variety: —
Phenomenon: (none)
Trade Name(s): Opal, Common Opal, Prase Opal, Prasopal, Opalite*, Merlinite
Origin: Republic of Kosovo
Enhancement(s): None; natural
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* Using the term "opalite" to describe natural non-phenomenal (no play-of-color) common opal is misleading. Opalite is a man-made glass; it is neither synthetic opal, nor natural opal.
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American Gem Trade Association Gemstone Enhancement Codes
Enhancement: Any treatment process other than cutting and polishing that improves the appearance (color/clarity/phenomena), durability, or availability of a gemstone.
(N) Natural
No modification; natural stones which are not currently known to be enhanced (or currently has no known modification process).