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$30.00 USD
Precio
4713
18

COLOUR CHANGE GARNET PARCEL FROM TANZANIA 8.80 CTS [F2116]

SKU
Dimensiones (mm)
7.000 x 6.000 x 3.000mm
Peso (cts)
Certified Gemstones
No
Tipo
Rough
Colores

QUALITY ROUGH

COLOUR CHANGE GARNET

This is a natural untreated parcel of colour change garnets from Tanazania-Africa which change from green to purple.

Clean rough

Weight of parcel 8.80 cts app

Size of largest piece 6.8 x 5.7 x 2.6 mm app

 

We have a large selection of  natural colour change garnet cut  in our sister site here under SEDA GEMS.

Garnet members of the pyrope-spessartine solid-solution series from Bekily in Madagascar display several colors depending on the light source. The alexandrite-like color change from blue-green in daylight to purple in incandescent light is mainly caused by relatively high amounts of vanadium. Although they look a lot like alexandrites they are different because they change color throughout the day. They are green or blue grey in the early morning and reddish in the late afternoon or in strong sunlight. Bekily garnets will appear red in the afternoon while the alexandrites remain green. Garnets from other parts of East Africa also change color but as they normally change from brown or orange to red, they don't look much like alexandrite.

Some of the stones are almost blue especially under fluorescent light but most of them are grey blue or green in daylight and change to red under incandescent or late afternoon light. The stones can show an excellent color change and can easily be confused with alexandrite

 

Garnets species are found in many colors including red, orange, yellow, green, purple, brown, black, pink and colorless.Some  change color from blue-green in the daylight to purple in incandescent light, as a result of the relatively high amounts of vanadium. Other varieties of color-chaging garnets exist. In daylight, their color ranges from shades of green, beige, brown, gray, and blue, but in incandescent light, they appear a reddish or purplish/pink color. Because of their color changing quality, this kind of garnet is often mistaken for Alexandrite.

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Resto del mundo
Registered Shipping tiene descuento a $16.00 en pedidos con 2 o más artículos

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.
Mermaid Waters , Australia
Verificado
19038 de comentarios

  • ryumaru
    ryumaru
    Positivo

    Beautiful ametrine. Very fast delivery. Professional seller

  • kewpie
    kewpie
    Positivo

    Really beautiful piece. Very happy

  • laurahawkmoth
    laurahawkmoth
    Positivo

    Amazing, beautiful & mysterious impactite

  • laurahawkmoth
    laurahawkmoth
    Positivo

    amazing inner life & iridescence -- lovely

  • kewpie
    kewpie
    Positivo

    this is SUCH a nice piece - they have a lifetime customer - great customer service and communication - THANK YOU

5%
Código promocional SEDADEALS
Válido hasta
2nd Jan 2025

Auditoría

El programa Gemstone Sheriff permite a nuestros miembros solicitar una auditoría de cualquier producto, que es realizada por un Gemologist independiente que evalúa la precisión de la descripción del artículo y las imágenes.

Detalles de envío

Envío:
$16.00 21 días a través de Registered Shipping
Se envía desde:
Australia

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Este vendedor agrega 10.00% a las transacciones en Australia .

Descripción general

Tipo de listado : Standard
ID del Producto : 200672
Empieza : 20th November 2024 10:00 pm PST
* Todos los precios están en USD