すべての写真を見る (6)
8.5 RING SIZE OPAL + TANZANITE RING SILVER-FACTORY [SOJ2968]
- SKU
- 寸法(mm)
- x x mm
- 重さ (CT)
- 色
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SOLID OPAL AND TANZANITE RING
FACTORY DIRECT
This is a ring with a natural solid opal from Lightning Ridge surrounded by 6 Tazanites. The Tanzanite stones i bought when i was at the Arusha gem show in Tanzania recently .
This stone has been confirmed by our in house gemologist.{AIGS}
The workmanship and quality is excellent.
Natural solid stone
Body base tone N7
Sterling silver
Stamped 925
Size of opal 7 x 7 mm app
Size of Tanzanite 2 mm app
Weight of opal 0.74 cts app
Total weigh 17.85 cts app
Ring size[USA] : 8.5
Opal Body Tone Scale as per recommendation by the Australian Opal and Gem Industry Association Ltd.
More Information
Tanzanite is an extraordinary gemstone. It occurs in only one place worldwide -Tanzair africa. Its blue, surrounded by a fine hint of purple, is a wonderful colour. Thanks to its unusual aura and the help of the New York jeweller's Tiffany, it has rapidly become one of the most coveted gemstones in the world.
Tanzanite is a blue variety of the gemstone zoisite. It consists of calcium aluminium silicate and is not particularly hard, having a value of 6.5 to 7 on the Mohs scale. For that reason, it should always be worn carefully and never placed in an ultrasonic bath for cleaning or brought into contact with acids.
The deep blue of the tanzanite is fantastic, and runs from ultramarine blue to light violet-blue. The most coveted colour is a blue surrounded by a delicate hint of purple, which has a particularly wonderful effect in sizes of over 10 carats. The well developed polychromaticity of the tanzanite is typical: depending on the angle from which you look at it, the stone may appear blue, purple or brownish-yellow. Having said that, most raw crystals are somewhat spoiled by a brownish-yellow component, though it can be made to disappear by the cutter if he heats the stone carefully in an oven to approximately 500°. During the procedure he must pay careful attention to the moment at which the colour turns to blue. This burning is a method of treatment which is regarded as customary in the trade, but the raw stones must be as free of inclusions as possible, since otherwise fissures may occur. In fact working with tanzanite can sometimes give even the most experienced cutter a bit of a headache, the cleavage of this gemstone being very pronounced in one direction. This exclusive gemstone is cut in every imaginable shape from the classical round shape to a number of imaginative designer cuts.
- SKU
- 寸法(mm)
- x x mm
- 重さ (CT)
- 色
-
SOLID OPAL AND TANZANITE RING
FACTORY DIRECT
This is a ring with a natural solid opal from Lightning Ridge surrounded by 6 Tazanites. The Tanzanite stones i bought when i was at the Arusha gem show in Tanzania recently .
This stone has been confirmed by our in house gemologist.{AIGS}
The workmanship and quality is excellent.
Natural solid stone
Body base tone N7
Sterling silver
Stamped 925
Size of opal 7 x 7 mm app
Size of Tanzanite 2 mm app
Weight of opal 0.74 cts app
Total weigh 17.85 cts app
Ring size[USA] : 8.5
Opal Body Tone Scale as per recommendation by the Australian Opal and Gem Industry Association Ltd.
More Information
Tanzanite is an extraordinary gemstone. It occurs in only one place worldwide -Tanzair africa. Its blue, surrounded by a fine hint of purple, is a wonderful colour. Thanks to its unusual aura and the help of the New York jeweller's Tiffany, it has rapidly become one of the most coveted gemstones in the world.
Tanzanite is a blue variety of the gemstone zoisite. It consists of calcium aluminium silicate and is not particularly hard, having a value of 6.5 to 7 on the Mohs scale. For that reason, it should always be worn carefully and never placed in an ultrasonic bath for cleaning or brought into contact with acids.
The deep blue of the tanzanite is fantastic, and runs from ultramarine blue to light violet-blue. The most coveted colour is a blue surrounded by a delicate hint of purple, which has a particularly wonderful effect in sizes of over 10 carats. The well developed polychromaticity of the tanzanite is typical: depending on the angle from which you look at it, the stone may appear blue, purple or brownish-yellow. Having said that, most raw crystals are somewhat spoiled by a brownish-yellow component, though it can be made to disappear by the cutter if he heats the stone carefully in an oven to approximately 500°. During the procedure he must pay careful attention to the moment at which the colour turns to blue. This burning is a method of treatment which is regarded as customary in the trade, but the raw stones must be as free of inclusions as possible, since otherwise fissures may occur. In fact working with tanzanite can sometimes give even the most experienced cutter a bit of a headache, the cleavage of this gemstone being very pronounced in one direction. This exclusive gemstone is cut in every imaginable shape from the classical round shape to a number of imaginative designer cuts.
配送業者 | 発送先:国 | その他の国への配送 |
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FedEx | $12.00 / :日日 | $39.00 / :日日 |
:国
:数量以上のアイテムを含む注文では、:プロバイダーは $12.00 に割引されます
世界のその他の地域
:数量以上のアイテムを含む注文では、:プロバイダーは $39.00 に割引されます
|
||
Registered Shipping | $9.00 / :日日 | $16.00 / :日日 |
:国
:数量以上のアイテムを含む注文では、:プロバイダーは $9.00 に割引されます
世界のその他の地域
:数量以上のアイテムを含む注文では、:プロバイダーは $16.00 に割引されます
|
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ポジティブ
Good seller.
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ポジティブ
have the tracking?
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ポジティブ
The stone was more beautiful in person than in the photos. It arrived very quickly. I would definitely recommend this seller and would buy from him again.
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ポジティブ
Always a pleasure to deal with you! Thanks for fast shipping :)
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ポジティブ
Lovely stuff! Thanks!