$23.00 USD
Precio
4903
13
RAINBOW LABRADORITE PARCEL 10.15 CTS [S4762]
4903
13
- SKU
- Dimensiones (mm)
- x x mm
- Peso (cts)
- Certified Gemstones
- No
- Colores
-
RAINBOW LABRADORITE
This is a natural untreated faceted stones well polished and ready to be set.This stone is directional so it loves to be moved in your hand.It is hard to capture the beauty of these stones and the back has been well facated to reflect the colour.
Weight 10.15 cts app
Size 11 x 9 x 5 mm app
Labradorite a feldspar mineral, is an intermediate to calcic member of the plagioclase series.. The streak is white, like most silicates. The refractive index ranges from 1.555 to 1.575. Twinning is common. As with all plagioclase members the crystal system is triclinic and three directions of cleavage are present two of which form nearly right angle prisms. It occurs as clear, white to gray, blocky to lath shaped grains in common mafic igneous rocks such as basalt and gabbro, as well as in anorthosites.
The geological type area for labradorite is Paul's Island near the town of Nain in Labrador, Canada. It occurs in large crystal masses in anorthosite and shows an iridescence or play of colors. The iridescence is the result of light refracting within lamellar intergrowths resulting from phase exsolution on cooling in the Boggild miscibility gap.
Gemstone varieties of labradorite exhibiting a high degree of iridescence are called spectrolite; moonstone and sunstone are also commonly used terms, and high-quality samples with good iridescent qualities are desired for jewelry.
- SKU
- Dimensiones (mm)
- x x mm
- Peso (cts)
- Certified Gemstones
- No
- Colores
-
RAINBOW LABRADORITE
This is a natural untreated faceted stones well polished and ready to be set.This stone is directional so it loves to be moved in your hand.It is hard to capture the beauty of these stones and the back has been well facated to reflect the colour.
Weight 10.15 cts app
Size 11 x 9 x 5 mm app
Labradorite a feldspar mineral, is an intermediate to calcic member of the plagioclase series.. The streak is white, like most silicates. The refractive index ranges from 1.555 to 1.575. Twinning is common. As with all plagioclase members the crystal system is triclinic and three directions of cleavage are present two of which form nearly right angle prisms. It occurs as clear, white to gray, blocky to lath shaped grains in common mafic igneous rocks such as basalt and gabbro, as well as in anorthosites.
The geological type area for labradorite is Paul's Island near the town of Nain in Labrador, Canada. It occurs in large crystal masses in anorthosite and shows an iridescence or play of colors. The iridescence is the result of light refracting within lamellar intergrowths resulting from phase exsolution on cooling in the Boggild miscibility gap.
Gemstone varieties of labradorite exhibiting a high degree of iridescence are called spectrolite; moonstone and sunstone are also commonly used terms, and high-quality samples with good iridescent qualities are desired for jewelry.
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sedagems
Welcome to the Sedagems store, home to exquisite gemstones curated by Paul Sedawie, a distinguished member of the International Coloured Stone Association (ICA) and president of the Opal Association. With a rich background as an opal miner, Paul now traverses Australia and the globe in search of rare and intriguing gemstones and fossils. As a testament to our commitment to quality, all stock at Paul Sedawie's collection comes with a money-back guarantee, ensuring your satisfaction with every purchase.
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Código promocional GEMSONSALE
Válido hasta
22nd May 2024
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Detalles de envío
Envío:
$3.00 :cuenta días a través de :proveedor
Se envía desde:
Australia
Opciones de pago
Este vendedor agrega 10.00% tax a las transacciones en Australia.
Descripción general
Tipo de listado :
Standard
ID del Producto :
382452
Empieza : 28th April 2024 07:00 pm PDT
* Todos los precios están en :moneda