Arrived 50% color (of some kind) 45% potch (no color at the outside!) 5% dirt, sand.
Se oversettelseCts. 11.0 Etiopisk grov opal Grov - Høyde: 30 mm - Bredde: 15 mm- 2.2 g
Nr. 85315031
Natural Ethiopian Rough Opal
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 Rough Opal
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.
Hovedmineral / Navn meteoritt
Cts. 11.0 Etiopisk grov opal
Mineral form /Typer meteoritt
Grov
Vekt
2,2 g
Opprinnelse (region/by)
Vel
Opprinnelsesland
Etiopia
Height
30 mm
Width
15 mm
Depth
7 mm
15 tilbakemeldinger
(%feedback_total} de siste 12 måneder)
- 13
- 0
- 2
Beautiful!
Se oversettelseschnell und problemlos
Se oversettelseGreat stone! as advertised, carefully packed. thanks! Delivery slighlty longer than expected, but not a problem.
Se oversettelseAbbildung und Lieferung weichen extrem stark voneinander ab
Se oversettelseAbbildung und Lieferung weichen stark voneinander ab.
Se oversettelseEen mooie verrassing bij thuiskomst na vakantie.
Se oversettelseNice opals. Thanks!
Se oversettelseMooie halsketting uit kraaltjes van de edelsteen Opaal !
Se oversettelsemooie steen, goed verpakt en aangekomen.
Se oversettelseWat een kleurenpracht !
Se oversettelsesuper senele verzending en wat een mooie opaal top top ! gr peter ,
Se oversettelseSelgers tilbakemelding
Thanks for your purchase and positive feedback
15 tilbakemeldinger
(%feedback_total} de siste 12 måneder)
- 13
- 0
- 2
Arrived 50% color (of some kind) 45% potch (no color at the outside!) 5% dirt, sand.
Se oversettelse
