MOTHER OF PEARL CARVING 33.50 CTS [MX3253 ]
- 存货单位
- 尺寸(毫米)
- 40.000 x 30.000 x 3.000mm
- 重量 (cts)
- 33.500
- Shape
- Pear
- 类型
- Carved
- 颜色
-
PEARL CARVING
This is a stunning carving done by a machine with much detail and a top finish.The pearl [nacre ] shell glistens like opal colour.
Weight 33.50 cts app
size 40 x 30 x 3 mm app
Nacre is made mostly of aragonite—a calcium carbonate crystal—arranged in 500-nanometer-thick layers. It forms from ions in seawater that washes through an organic “scaffold” of thin, interconnected, horizontal sheets—the animal essentially lays the “mortar” before filling in the “bricks.” The iridescence of mother-of-pearl comes from the interference of light as it reflects from the thin, crystalline layers. But the beauty is only part of what drew Pupa Gilbert, of the University of Wisconsin, Madison, to study nacre. “Materials scientists have been interested in mother-of-pearl for decades because this material is 3000 times more resistant to fracture than its components,” she says, referring to the organic and crystalline constituents.
- 存货单位
- 尺寸(毫米)
- 40.000 x 30.000 x 3.000 mm
- 重量 (cts)
- 33.500
- Shape
- Pear
- 类型
- Carved
- 颜色
-
PEARL CARVING
This is a stunning carving done by a machine with much detail and a top finish.The pearl [nacre ] shell glistens like opal colour.
Weight 33.50 cts app
size 40 x 30 x 3 mm app
Nacre is made mostly of aragonite—a calcium carbonate crystal—arranged in 500-nanometer-thick layers. It forms from ions in seawater that washes through an organic “scaffold” of thin, interconnected, horizontal sheets—the animal essentially lays the “mortar” before filling in the “bricks.” The iridescence of mother-of-pearl comes from the interference of light as it reflects from the thin, crystalline layers. But the beauty is only part of what drew Pupa Gilbert, of the University of Wisconsin, Madison, to study nacre. “Materials scientists have been interested in mother-of-pearl for decades because this material is 3000 times more resistant to fracture than its components,” she says, referring to the organic and crystalline constituents.
运输商 | 运送至:国家 | 运送到世界其他地区 |
---|---|---|
FedEx | $12.00 / :几天天 | $39.00 / :几天天 |
:国家
FedEx折扣至$12.00 ,适用于包含2或更多商品的订单
世界其他地区
FedEx折扣至$39.00 ,适用于包含2或更多商品的订单
|
||
Registered Shipping | $9.00 / :几天天 | $16.00 / :几天天 |
:国家
Registered Shipping折扣至$9.00 ,适用于包含2或更多商品的订单
世界其他地区
Registered Shipping折扣至$16.00 ,适用于包含2或更多商品的订单
|
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积极的
Good stone great service
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积极的
Great thank very much, lovely pearls.
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积极的
Nice piece of rough. thankyou
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积极的
Nice stone. Thankyou
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积极的
Have received the rough. Nice colour. Thankyou