$29.00 USD

Precio

$29.00 USD

Precio

sedagems

2837

MOTHER OF PEARL BEAD STRAND 171.75 CTS [PF1740]

2837

SKU
Dimensiones (mm): x x mm
Peso (cts)
Certified Gemstones: No
Shape: Pear
Colores

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 171.75 cts app.

Size 8.7 x 7 mm app.

Length of strand 49 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
Dimensiones (mm): x x mm
Peso (cts)
Certified Gemstones: No
Shape: Pear
Colores

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 171.75 cts app.

Size 8.7 x 7 mm app.

Length of strand 49 cm app

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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.

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Verificado

18909 de comentarios

scpk8828
on 1 Sep, 2024

Positivo

Beautiful. Thank you.

GEM GRADE RUBELLITE STONE 2.50 CTS [S4644]

cmorgan419
on 25 Aug, 2024

Positivo

28.00 CTS MADAGASCAR AMMONITE-GREAT IRREDIESENCE COLOUR!

hana
on 22 Aug, 2024

Positivo

4.95 CTS AMMOLITE TRIPLET -BRIGHT

laurahawkmoth
on 2 Aug, 2024

Positivo

Wonderful bi-directional iridescence great range of colors, tones -- super nice stone!

17.87 CTS RAINBOW GARNET JAPAN-TUMBLED [S-SAFE370]

laurahawkmoth
on 1 Aug, 2024

Positivo

Wow! Amazing rolling band of electric blue & points of green fire --

4 CTS ANDAMOOKA RAINBOW MATRIX -AMAZING POLISH

Ver todos los comentarios

20.00%

Código promocional TRIBUTE

Válido hasta

7th Oct 2024

Auditoría

El programa Gemstone Sheriff permite a nuestros miembros solicitar una auditoría de cualquier producto, que se completa con una :cualificación independiente que evalúa la precisión de la descripción y las imágenes del artículo.