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$15.00 USD
价格
3236
19

MOTHER OF PEARL CARVING 24.85 CTS [MX3274 ]

存货单位
尺寸(毫米)
x x mm
重量 (cts)
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 24.85 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.

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FedEx $12.00 / :几天天 $39.00 / :几天天
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FedEx 对包含 2 或更多商品的订单折扣为 $12.00
世界其他地区
FedEx 对包含 2 或更多商品的订单折扣为 $39.00
Registered Shipping $9.00 / :几天天 $16.00 / :几天天
:国家
Registered Shipping 对包含 2 或更多商品的订单折扣为 $9.00
世界其他地区
Registered Shipping 对包含 2 或更多商品的订单折扣为 $16.00

mineralgemworld
mineralgemworld
Welcome to Mineral Gem World store, where you'll find a curated selection of exceptional gemstones sourced from around the globe. Led by Paul Sedawie, a distinguished member of the International Coloured Stone Association (ICA) and president of the Opal Association, our collection reflects a passion for rare and captivating minerals. Drawing from his extensive experience in the industry, Paul traverses the world in search of unique gemstones and fossils, ensuring that each piece in our collection is of the highest quality. With a commitment to excellence, all stock at Mineral Gem World comes with a money-back guarantee, guaranteeing your satisfaction with every purchase.
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:总反馈

  • karel
    karel
    积极的

    Great & helpfull seller! I really appreciate the unique non-standard specimens. Packed and shipped well. Recommended store

  • karel
    karel
    积极的

    Great & helpfull seller! I really appreciate the unique non-standard specimens. Packed and shipped well. Recommended store

  • karel
    karel
    积极的

    Great & helpfull seller! I really appreciate the unique non-standard specimens. Packed and shipped well. Recommended store

审计

Gemstone Sheriff计划允许我们的会员请求对任何产品进行审核,该审核由独立的 Gemologist 人员完成,该资格人员评估商品描述和图片的准确性。

送货细节

船运:
$16.00 :通过 Registered Shipping 计算天数
发货自:
Australia

付款方式

  • paypal
  • stripe
该卖家在 Australia 的交易中添加 10.00% 税。

概述

列表类型 : Standard
产品编号 : 204923
开始 : 7th June 2024 07:00 pm PDT
* 所有价格均以:货币为单位