Multicolour Opal - 16.10 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
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Natural Ethiopian Welo opal, 16.10 ct, drop shape, cabochon cut, multicolour, transparent, clarity Heavy (stark), cut grade Very Good, ALGT laboratory certificate 91004829.
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Description from the seller
+++RARE+++
Natural Crystal Opal - Welo / Ethiopia 16.10 ct, B 0354
Color: colorless-orange with an intense, vivid, and opalescent play of color, a wonderful opal in color, form and size
Cut: drop-shaped, cabochon
Dimensions: 21.18 x 16.39 x 9.66 mm
Clarity: transparent
Cut quality: cabochon, particularly beautiful
Origin: Ethiopia, Welo
Treatment: none
Further information in the ALTG certificate no. 91004829
All photos are enlargements taken with a macro lens. To present the objects as naturally and truly as possible, our photos are taken in daylight and sometimes supplemented with natural light sources. We completely avoid 'manipulative' light sources that would make the objects appear in a different light.
General: The buyer is responsible for customs fees and/or taxes incurred during shipping.
Seller's Story
Translated by Google Translate+++RARE+++
Natural Crystal Opal - Welo / Ethiopia 16.10 ct, B 0354
Color: colorless-orange with an intense, vivid, and opalescent play of color, a wonderful opal in color, form and size
Cut: drop-shaped, cabochon
Dimensions: 21.18 x 16.39 x 9.66 mm
Clarity: transparent
Cut quality: cabochon, particularly beautiful
Origin: Ethiopia, Welo
Treatment: none
Further information in the ALTG certificate no. 91004829
All photos are enlargements taken with a macro lens. To present the objects as naturally and truly as possible, our photos are taken in daylight and sometimes supplemented with natural light sources. We completely avoid 'manipulative' light sources that would make the objects appear in a different light.
General: The buyer is responsible for customs fees and/or taxes incurred during shipping.
Seller's Story
Translated by Google TranslateDetails
Lab report number
91004829
Gemstone type
Opal
Total carat weight
16.10
Gemstone colour
Multicolour
Optical effect
Play of colour
Cut grade
Very good
Transparency
Transparent
Clarity grade
Heavy
Treatment
No evidence of treatment
Origin as given on certificate
Ethiopia
Laboratory report
Antwerp Laboratory for Gemstone Testing (ALGT)
Sealed by laboratory
No
Shape
Drop
Cutting style
Cabochon cut
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