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$215.00 USD
RRP stimato $300.00
2146
6
834 CTS BRAZILIAN AMETIST 05 PÇS
2146
6
- SKU
- Dimensioni (mm)
- 30.000 x 28.000 x 25.000mm
- Peso (cts)
- 834.000
- Treatment
- No Treatment
- Tipo
- Rough
- Colori
-
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 05 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 05 pieces
- SKU
- Dimensioni (mm)
- 30.000 x 28.000 x 25.000 mm
- Peso (cts)
- 834.000
- Treatment
- No Treatment
- Tipo
- Rough
- Colori
-
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 05 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 05 pieces
Fornitore di spedizioni | Spedizione in :paese | Spedizione nel resto del mondo |
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Standard Shipping - Tracked | $0.00 / : giorni giorni | $0.00 / : giorni giorni |
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Verifica
Il programma Gemstone Sheriff consente ai nostri membri di richiedere un audit su qualsiasi prodotto, che è completato da una :qualificazione indipendente che valuta l'accuratezza della descrizione e delle immagini dell'articolo.
Dettagli di spedizione
Spedizione:
$0.00 :conta i giorni tramite Standard Shipping - Tracked
Spedizioni da:
Brazil
Opzioni di pagamento
Panoramica
Tipo di elenco :
Standard
Codice prodotto :
1579664
Inizia : 17th April 2024 08:17 am PDT
* Tutti i prezzi sono in :valuta