Opals
Gemstones
Jewelry
Coins
$29.00 USD
Prezzo
2693
5
MOTHER OF PEARL BEAD STRAND 161.35 CTS [PF1745]
2693
5
- SKU
- Dimensioni (mm)
- x x mm
- Peso (cts)
- Certified Gemstones
- NO
- Shape
- Pear
- Colori
-
MOTHER PEARL BEAD
This is a natural strand of bright mother of pearl with small beads from korea
Stunning effect.
High luster.
Weight of beads 161.35 cts app.
Size 8.7 x 7 mm app.
Length of strand 44 cm 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.
- SKU
- Dimensioni (mm)
- x x mm
- Peso (cts)
- Certified Gemstones
- NO
- Shape
- Pear
- Colori
-
MOTHER PEARL BEAD
This is a natural strand of bright mother of pearl with small beads from korea
Stunning effect.
High luster.
Weight of beads 161.35 cts app.
Size 8.7 x 7 mm app.
Length of strand 44 cm 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.
| Fornitore di spedizioni | Spedizione in :paese | Spedizione nel resto del mondo |
|---|---|---|
| FedEx | $12.00 / : giorni giorni | $39.00 / : giorni giorni |
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:Paese
FedEx è scontato a :prezzo per ordini con :quantità o più articoli
Resto del mondo
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| Registered Shipping | $9.00 / : giorni giorni | $16.00 / : giorni giorni |
|
:Paese
Registered Shipping è scontato a :prezzo per ordini con :quantità o più articoli
Resto del mondo
Registered Shipping è scontato a :prezzo per ordini con :quantità o più articoli
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sedagems
Hi Welcome to the Sedagems store, Run by Paul Sedawie and specializing in Australian sapphires and gems stones he has collected on his many buying trips world wide. All stock has a money back guarantee as your continued business is our business.
:città, :paese
Verificato
: Feedback totale
-
PositivoBeautiful agate piece , and as always fast efficient service from Sedagems
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Positivo
Nice
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Positivo
Gorgeous stones, very happy
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Positivo
Gorgeous stone, very happy
![22.9CTS VARASCITE 'SPIDER WEB' AUSTRALIA [MGW 4616]](https://liveplatforms-production.b-cdn.net/tenants/gr/uploads/images/490000-494999/490866/55236df10a48f.JPG?width=480&aspect_ratio=1001%3A1000)
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:
$3.00 :conta i giorni tramite Registered Shipping
Spedizioni da:
Australia
Opzioni di pagamento
Questo venditore aggiunge 10.00% tax alle transazioni in Australia.
Panoramica
Tipo di elenco :
Standard
Codice prodotto :
203198
Inizia : 20th November 2024 11:00 pm PST
* Tutti i prezzi sono in :valuta
