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SNOW FLAKE OBSIDIAN CABOCHON CUT STONE 10.40 CTS
- SKU
- Dimensiones (mm)
- 19 x 13 x 5mm
- Peso (cts)
- Certified Gemstones
- No
- Colores
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SNOW FLAKE OBSIDIAN NATURALLY OCCURRING VOLANIC GLASS WHICH IS NOW READY FOR ANY JEWELLERY SETTING HIGH POLISHED STONE.
WEIGHT : 10.40 CTS
SIZE MM: 19 x 13 x 5
( 6 MM IS APPROX 1/4 INCH )
CODE : G 539
Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock. It is produced when felsic lava extruded from a volcano cools rapidly with minimum crystal growth. Obsidian is commonly found within the margins of rhyolitic lava flows known as obsidian flows, where the chemical composition (high silica content) induces a high viscosity and polymerization degree of the lava. The inhibition of atomic diffusion through this highly viscous and polymerized lava explains the lack of crystal growth. Obsidian is hard and brittle; it therefore fractures with very sharp edges, which had been used in the past in weapons, and are still used as surgical scalpel blades.[1]
| Proveedor de envío | Envío a Australia | Envíos al resto del mundo | Envío combinado ( Australia ) | Envío combinado (resto del mundo) |
|---|---|---|---|---|
| FedEx |
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| Registered Shipping |
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- SKU
- Dimensiones (mm)
- 19 x 13 x 5 mm
- Peso (cts)
- Certified Gemstones
- No
- Colores
-
SNOW FLAKE OBSIDIAN NATURALLY OCCURRING VOLANIC GLASS WHICH IS NOW READY FOR ANY JEWELLERY SETTING HIGH POLISHED STONE.
WEIGHT : 10.40 CTS
SIZE MM: 19 x 13 x 5
( 6 MM IS APPROX 1/4 INCH )
CODE : G 539
Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock. It is produced when felsic lava extruded from a volcano cools rapidly with minimum crystal growth. Obsidian is commonly found within the margins of rhyolitic lava flows known as obsidian flows, where the chemical composition (high silica content) induces a high viscosity and polymerization degree of the lava. The inhibition of atomic diffusion through this highly viscous and polymerized lava explains the lack of crystal growth. Obsidian is hard and brittle; it therefore fractures with very sharp edges, which had been used in the past in weapons, and are still used as surgical scalpel blades.[1]
| Proveedor de envío | Envío a Australia | Envíos al resto del mundo | Envío combinado ( Australia ) | Envío combinado (resto del mundo) |
|---|---|---|---|---|
| FedEx |
|
|
|
|
| Registered Shipping |
|
|
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Store items 50% sale Bargains to be had all has to sell , combined shipping for 6 items $18 tracked....
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PositivoExcellent communication with this seller. Fast shipping, and pleased with purchase.
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Positivo
Excellent communication with this seller. Fast shipping, and pleased with purchase.
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Positivo
Excellent communication with this seller. Fast shipping, and pleased with purchase.
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Positivo
Paid and shipped - no feedback left after 100 days
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Positivo
Paid and shipped - no feedback left after 100 days
¿Por qué los usuarios se superan a sí mismos?
Cuando se realiza una oferta, este es el monto máximo que una persona está dispuesta a ofertar por el producto. Nuestro sistema ofertará automáticamente en nombre del postor y aumentará la oferta de manera gradual hasta el máximo para mantener su posición como el mejor postor.
Cuando hay un ícono que indica "Oferta automática", significa que nuestro sistema está realizando ofertas de forma activa para el postor en función de su oferta máxima. Esto puede parecer como si los postores estuvieran pujando más que ellos mismos, pero es simplemente el resultado de que el sistema actualiza la oferta para reflejar el límite máximo del postor.
