Promotion Consulting and Marketing Corp.

Loose Opal Triplets Gemstones For Sale

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All Gems are from the private inventory of Donald K. Hall, Manufacturing Jeweler and has been stored in Bank Vaults, unavailable to the public for over 40 years.

Lightning Ridge Black Opal Solid

Australian  Opal Solid 

Carved Opal

Lightning Ridge Black Opal Doublets

Opal Triplets

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Lot:T116  10x14mm 12 ps. $119.99


Opal Triplet 16x12mm Gem Grade Lot:T103

Lot: T103 16x12mm $79.99


Opal Triplet 14x10mm oval AA Grade Lot:T109

Lot: T109 14x10mm $59.99



Opal Triplet 16x12mm "A"  Grade Lot:T104

Lot:T104 16x12mm $79.99


Opal Triplet 9x7mm  Ovals, "A" Grade Lot:T110

Lot: T110 2pc. 9x7mm  $28.00


Opal Triplet 25x18mm for sale  "A" Grade Lot:115

Lot: T115 25x18mm $99.99


opal triplet for sale 16x12 mm. Lot:105

Lot:T105 16x12mm $99.99


Opal Triplet 18x13mm  Oval, "A" Grade Lot:T111

Lot: T111 18x13 $59.99



Opal Triplet 9x7mm "AA" Grade  6pcs. in parcel, Lot:T107

  Lot:T107 9x7mm 6pc. $39.99



Lot: T113 16x12mm $89.99


Opal Triplet 18x13mm for sale  "A" Grade Lot:114 

Lot: T114 18x13mm $55.99



Due to the high magnification of our photographs sometimes lines or marks appear in the picture. There are no visible  blemishes with this stones with the naked eye. Generally the actual stone will look brighter, clearer and more fire than the Photographs


Body Tone... Central to the nomenclature is the description of body tone. Body tone is the base color of the stone, without taking the play of color into account. Under the new nomenclature, all tones from black to white are assigned a value from N1 to N9.

Opal body tone

Brightness of Fire
 The other criterion is the brightness of the fire. Brightness is graded on a scale of 1 to 5.

Level: Name: Description:
1 Faint Shows a little play of color only under direct sunlight, none under low light
2 Dull Shows some color under low light, but is dull even under indirect sunlight
3 Bright Shows fair color under low light and very nice fire under indirect sunlight
4 Very Bright Shows good color under low light and sharp crisp color under indirect sunlight
5 Brilliant Shows exceptionally bright crisp color in all lighting situations

  Our Grading System for Opal triplets

Gem Our best Opals

AA Excellent quality

A High quality

B Average Quality

C Commercial Grade.

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 Ⓒ All information Copyright 1997/2023 by Promotion Consulting and Marketing Corp. and  Donald K. Ha