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$90.00 USD
Estimated RRP $100.00
2076
3
372 CTS BRAZILIAN AMETIST 08 PÇS
2076
3
- SKU
- Dimensions (mm)
- 23.000 x 20.000 x 18.000mm
- Weight (cts)
- 372.000
- Treatment
- No Treatment
- Type
- Rough
- Colours
-
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
- SKU
- Dimensions (mm)
- 23.000 x 20.000 x 18.000 mm
- Weight (cts)
- 372.000
- Treatment
- No Treatment
- Type
- Rough
- Colours
-
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
Shipping provider | Shipping to Brazil | Shipping to rest of world |
---|---|---|
Standard Shipping - Tracked | $0.00 / 7 days | $0.00 / 21 days |
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Positive
Paid and shipped - no feedback left after 100 days
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Positive
Paid and shipped - no feedback left after 100 days
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Positive
Paid and shipped - no feedback left after 100 days
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Positive
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Positive
Paid and shipped - no feedback left after 100 days
Audit
The Gemstone Sheriff program allows our members to request an audit on any product, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.
Shipping Details
Shipping:
$0.00 21 days via Standard Shipping - Tracked
Ships from:
Brazil
Payment Options
Overview
Listing Type :
Standard
Product ID :
1571624
Starts : 16th April 2024 03:29 pm PDT
* All prices are in USD