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SNOW FLAKE OBSIDIAN CABOCHON CUT STONE 8.60 CTS
- SKU
- Dimensions (mm)
- 16.000 x 12.000 x 5.000mm
- Weight (cts)
- 8.600
- Type
- Faceted
- Colours
-
SNOW FLAKE OBSIDIAN NATURALLY OCCURRING VOLANIC GLASS WHICH IS NOW READY FOR ANY JEWELLERY SETTING HIGH POLISHED STONE.
WEIGHT : 8.60 CTS
SIZE MM: 16 x 12 x 5
( 6 MM IS APPROX 1/4 INCH )
CODE : G 545
Obsidianis a naturally occurringvolcanic glassformed as anextrusiveigneous rock.
It is produced whenfelsiclavaextruded from avolcanocools rapidly with minimum crystal growth. Obsidian is commonly found within the margins ofrhyoliticlava flows known asobsidian flows, where the chemical composition (highsilicacontent) 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 surgicalscalpelblades.[1]
- SKU
- Dimensions (mm)
- 16.000 x 12.000 x 5.000 mm
- Weight (cts)
- 8.600
- Type
- Faceted
- Colours
-
SNOW FLAKE OBSIDIAN NATURALLY OCCURRING VOLANIC GLASS WHICH IS NOW READY FOR ANY JEWELLERY SETTING HIGH POLISHED STONE.
WEIGHT : 8.60 CTS
SIZE MM: 16 x 12 x 5
( 6 MM IS APPROX 1/4 INCH )
CODE : G 545
Obsidianis a naturally occurringvolcanic glassformed as anextrusiveigneous rock.
It is produced whenfelsiclavaextruded from avolcanocools rapidly with minimum crystal growth. Obsidian is commonly found within the margins ofrhyoliticlava flows known asobsidian flows, where the chemical composition (highsilicacontent) 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 surgicalscalpelblades.[1]
| Shipping provider | Shipping to Australia | Shipping to rest of world |
|---|---|---|
| FedEx | $12.00 / 7 days | $39.00 / 7 days |
|
Australia
FedEx is discounted to $12.00 on orders with 2 or more items
Rest of the world
FedEx is discounted to $39.00 on orders with 2 or more items
|
||
| Registered Shipping | $9.00 / 10 days | $15.00 / 18 days |
|
Australia
Registered Shipping is discounted to $9.00 on orders with 2 or more items
Rest of the world
Registered Shipping is discounted to $15.00 on orders with 2 or more items
|
||
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![23.91 CTS OBSIDIAN NATURAL GLASS [ST8784]](https://liveplatforms-production.b-cdn.net/tenants/gr/uploads/images/440000-444999/442694/53f2f2243818a.jpg?auto_optimize=medium?width=480&aspect_ratio=1001%3A1000&auto_optimize=medium)
