Natural Ethiopian Smoked Opal
Clarity: from translucent to opaque;


Pictures taken with high resolution camera on different backgrounds in order to depict the opals as realistically as possible.

Worldwide shipping with registered mail and tracking number.



An opal is a hydrated form of silica with a water content ranging from 3 to 21%.Indeed, it is this permeability to water that makes it a hydrophile.
Opals are deposited at a relatively low temperature and may occur in the fissures of almost any kind of rock, being most commonly found with limonite, sandstone, rhyolite, marl, and basalt. Precious opals show a variable interplay of internal colors.

At microscopic scales, precious opal is composed of silica spheres some 150 to 300 nm in diameter in a hexagonal or cubic close-packed lattice. These ordered silica spheres produce the internal colors by causing the interference and diffraction of light passing through the microstructure of the opal.


Natural Ethiopian Smoked Opal
Clarity: from translucent to opaque;


Pictures taken with high resolution camera on different backgrounds in order to depict the opals as realistically as possible.

Worldwide shipping with registered mail and tracking number.



An opal is a hydrated form of silica with a water content ranging from 3 to 21%.Indeed, it is this permeability to water that makes it a hydrophile.
Opals are deposited at a relatively low temperature and may occur in the fissures of almost any kind of rock, being most commonly found with limonite, sandstone, rhyolite, marl, and basalt. Precious opals show a variable interplay of internal colors.

At microscopic scales, precious opal is composed of silica spheres some 150 to 300 nm in diameter in a hexagonal or cubic close-packed lattice. These ordered silica spheres produce the internal colors by causing the interference and diffraction of light passing through the microstructure of the opal.


Κύριο ορυκτό/όνομα μετεωρίτη
Cts. 1,60 Φυσικό Αιθιοπικό Μαύρο Οπάλιο
Τύπος ορυκτού/τύπος μετεωρίτη
Πολύπλευρη
Βάρος
0.32 g
Προέλευση (Περιοχή / Πόλη)
Γεια σας
Χώρα
Αιθιοπία
Height
10 mm
Width
7.5 mm
Depth
4.5 mm

81 αξιολογήσεις (81 τους τελευταίους 12 μήνες)
  1. 73
  2. 6
  3. 2

Great seller, good communication and fast shipping. Great opal trusted seller. On top of that. Got 2 free opals from him. Thanks

Προβολή μετάφρασης
user-64d82d6

The delivered item was the same that was on the images, but in those photos it appeared much more colorful, as if they were edited. The necklace arrived more white than expected.

Προβολή μετάφρασης
user-2e35368

Arrivé assez rapidement et bien emballé, le tout est tout à fait en accord avec l'annonce. Le rendu photo est très beau et nécessite sûrement un équipement pour avoir d'aussi belles images.

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user-58b3ce098f8c

Ein toller Verkäufer. Kombiversand ist möglich und alles sehr gut verpackt und schnelle Lieferung. Kann ich weiterempfehlen

Προβολή μετάφρασης
user-e14486c481b6

The opal is very nice with hues of red, but in real light, it is more translucent and dark blue is not so visible. It would be fair to post as well a photo taken with daylight to see everyday reality.

Προβολή μετάφρασης
user-def8b14

Die Fotos sind nicht entsprechend der Ware. Offensichtlich nachbearbeitet und die Farben verstärkt! Werde nichts mehr bestellen!

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user-1a8fb5b20be3
Δείτε όλες τις σχολίων

81 αξιολογήσεις (81 τους τελευταίους 12 μήνες)
  1. 73
  2. 6
  3. 2

Great seller, good communication and fast shipping. Great opal trusted seller. On top of that. Got 2 free opals from him. Thanks

Προβολή μετάφρασης
user-64d82d6