Arrived 50% color (of some kind) 45% potch (no color at the outside!) 5% dirt, sand.
Ver traduzidoCts. 11.0 Opala áspera etíope Ásperos - Altura: 30 mm - Largura: 15 mm- 2.2 g
N.º 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.
Mineral principal/ Nome do meteorito
Cts. 11.0 Opala áspera etíope
Forma mineral/ Tipos de meteorito
Ásperos
Peso
2,2 g
Origem (região/cidade)
Bem-vindo
País de origem
Etiópia
Altura
30 mm
Largura
15 mm
Profundidade
7 mm
15 avaliações (15 nos últimos 12 meses)
- 13
- 0
- 2
Beautiful!
Ver traduzidoschnell und problemlos
Ver traduzidoGreat stone! as advertised, carefully packed. thanks! Delivery slighlty longer than expected, but not a problem.
Ver traduzidoAbbildung und Lieferung weichen extrem stark voneinander ab
Ver traduzidoAbbildung und Lieferung weichen stark voneinander ab.
Ver traduzidoEen mooie verrassing bij thuiskomst na vakantie.
Ver traduzidoNice opals. Thanks!
Ver traduzidoMooie halsketting uit kraaltjes van de edelsteen Opaal !
Ver traduzidomooie steen, goed verpakt en aangekomen.
Ver traduzidoWat een kleurenpracht !
Ver traduzidosuper senele verzending en wat een mooie opaal top top ! gr peter ,
Ver traduzidoResposta do vendedor
Thanks for your purchase and positive feedback
15 avaliações (15 nos últimos 12 meses)
- 13
- 0
- 2
Arrived 50% color (of some kind) 45% potch (no color at the outside!) 5% dirt, sand.
Ver traduzido
