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$25.00 USD
价格
1244
0

38.35ct Large BakeElite Discountinued Gemstone Yellow And Black Brooch

存货单位
尺寸(毫米)
55.000 x 40.000 x 15.000mm
重量 (G)
7.670
颜色

38.35ct Large BakeElite Discountinued Gemstone Yellow And Black Brooch

Bakelite, spelled with a "k," is a type of synthetic plastic invented by Belgian chemist Leo Baekeland in 1907. It was the first thermosetting plastic, meaning it could not be melted and reformed once set. This property made Bakelite extremely useful in a wide range of applications, particularly during the early 20th century when it became popular.

Bakelite was hailed as a revolutionary material due to its heat resistance, electrical nonconductivity, and durability. It was initially used for industrial purposes such as electrical insulators, radio casings, and various mechanical parts. However, it quickly found its way into consumer goods and jewelry due to its ability to be molded into intricate shapes and its attractive appearance.

In the 1920s and 1930s, Bakelite became particularly fashionable in the production of jewelry, with designers creating colorful and bold pieces that appealed to the Art Deco aesthetic of the time. Bakelite jewelry remains highly collectible today, sought after for its historical significance, unique appearance, and enduring durability.

Bakelite is typically made from phenol formaldehyde resin, which is formed by combining phenol (an aromatic organic compound) with formaldehyde (a simple organic compound). The resulting material is then molded and cured under heat and pressure to create the final product. Despite its early popularity, Bakelite eventually fell out of favor as newer and more versatile plastics were developed. However, it remains an important milestone in the history of plastics and continues to be admired by collectors and enthusiasts alike.

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Standard Shipping - Tracked 对包含 2 或更多商品的订单折扣为 $21.00
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Standard Shipping - Tracked 对包含 2 或更多商品的订单折扣为 $21.50

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Natural And Hand crafted Jewelry from all around the world.
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  • helmrey
    helmrey
    积极的

    .Very nice looking cross. Very delicate looking

  • raregemsfromash
    raregemsfromash
    积极的

    Paid and shipped - no feedback left after 100 days

  • raregemsfromash
    raregemsfromash
    积极的

    Paid and shipped - no feedback left after 100 days

  • raregemsfromash
    raregemsfromash
    积极的

    Paid and shipped - no feedback left after 100 days

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:
$16.50 :通过 Standard Shipping - Tracked 计算天数
发货自:
Canada

付款方式

  • stripe
  • gempay

概述

列表类型 : Standard
产品编号 : 195593
开始 : 16th November 2024 03:10 pm PST
* 所有价格均以:货币为单位