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$90.00 USD
预计建议零售价:rrp
2113
3
372 CTS BRAZILIAN AMETIST 08 PÇS
2113
3
- 存货单位
- 尺寸(毫米)
- 23.000 x 20.000 x 18.000mm
- 重量 (cts)
- 372.000
- Treatment
- No Treatment
- 类型
- Rough
- 颜色
-
The chemical formula of amethyst is SiO2 (Silicon Oxide). Its color can vary from an intense purple to a light violet. This depends on the amount of iron concentration it contains, and when exposed to heat the stone loses its color and becomes yellow. In this case, oxidation occurs, transforming Fe2 + into Fe3 +. This process occurs even when the amethyst receives solar lighting for a long period.
Composed of asymmetrically arranged quartz sheets, the amethyst has a hardness level of 7 on the Mohs scale. It can be broken by strokes that form a wavy fracture due to the natural structure of the stone. Crystals always grow from a base and the color tends to be more intense at its tips.
In this item 08 pieces
Composed of asymmetrically arranged quartz sheets, the amethyst has a hardness level of 7 on the Mohs scale. It can be broken by strokes that form a wavy fracture due to the natural structure of the stone. Crystals always grow from a base and the color tends to be more intense at its tips.
In this item 08 pieces
- 存货单位
- 尺寸(毫米)
- 23.000 x 20.000 x 18.000 mm
- 重量 (cts)
- 372.000
- Treatment
- No Treatment
- 类型
- Rough
- 颜色
-
The chemical formula of amethyst is SiO2 (Silicon Oxide). Its color can vary from an intense purple to a light violet. This depends on the amount of iron concentration it contains, and when exposed to heat the stone loses its color and becomes yellow. In this case, oxidation occurs, transforming Fe2 + into Fe3 +. This process occurs even when the amethyst receives solar lighting for a long period.
Composed of asymmetrically arranged quartz sheets, the amethyst has a hardness level of 7 on the Mohs scale. It can be broken by strokes that form a wavy fracture due to the natural structure of the stone. Crystals always grow from a base and the color tends to be more intense at its tips.
In this item 08 pieces
Composed of asymmetrically arranged quartz sheets, the amethyst has a hardness level of 7 on the Mohs scale. It can be broken by strokes that form a wavy fracture due to the natural structure of the stone. Crystals always grow from a base and the color tends to be more intense at its tips.
In this item 08 pieces
运输商 | 运送至:国家 | 运送到世界其他地区 |
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Standard Shipping - Tracked | $0.00 / :几天天 | $0.00 / :几天天 |
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积极的
Paid and shipped - no feedback left after 100 days
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积极的
Paid and shipped - no feedback left after 100 days
-
积极的
Paid and shipped - no feedback left after 100 days
-
积极的
Paid and shipped - no feedback left after 100 days
审计
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送货细节
船运:
$0.00 :通过 Standard Shipping - Tracked 计算天数
发货自:
Brazil
付款方式
概述
列表类型 :
Standard
产品编号 :
1571624
开始 : 14th May 2024 03:29 pm PDT
* 所有价格均以:货币为单位