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$29.00 USD
Precio
3497
3

150 grams Kyanite specimen parcel RB49

SKU
Dimensiones (mm)
x x mm
Peso (cts)
Certified Gemstones
No
Tipo
Specimen
Colores

KYANITE SPECIMENS
PARCEL AS PER IMAGE
LARGETS PIECE  67 x 16 x 7  MM
SOURCE FROM BRAZIL
 
 
 
Kyanite is a polymorph with two other minerals; andalusite and sillimanite. A polymorph is a mineral that shares the same chemistry but a different crystal structure with another, or other, minerals. Kyanite is an attractive mineral that has a near sapphire like blue color in some especially nice specimens. Kyanite has a unique characteristic in that it has a wide variation in hardness, in the same crystal. The hardness of kyanite is approximately 4.5 when scratched parallel to the long axis of the crystal and approximately 6.5 when scratched perpendicular to or across the long axis. Other minerals usually have variable hardness on different crystal faces due to a different concentration and oreintation of the atoms in the structure

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FedEx $12.00 / :días días $39.00 / :días días
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Resto del mundo
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Registered Shipping $9.00 / :días días $16.00 / :días días
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:proveedor tiene un descuento de $9.00 en pedidos con 2 o más artículos
Resto del mundo
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mygems
Introducing MyGems, your ultimate online destination for exquisite gems and minerals. With over two decades of trading expertise in Australia, we bring you a curated selection of the finest treasures from around the world. Explore our collection and indulge in the beauty of nature's creations, all at MyGems.
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3732 de comentarios

  • youngergirl44
    youngergirl44
    Positivo

    Quick shipping with FedEx to the US. The artifact is exactly as described. So cool to own a bit of history like this!

  • youngergirl44
    youngergirl44
    Positivo

    Quick shipping with FedEx to the US. The stone has the polarization expected with real Iceland spar. I'm very happy with this purchase!

  • youngergirl44
    youngergirl44
    Positivo

    Quick shipping with FedEx to the US. It was well packaged. The one I received did have a small crack and chip in the lip, but stuff like that is expected with a natural material like this. I'm happy with my purchase.

  • guest345831
    guest345831
    Positivo

    Paid and shipped - no feedback left after 100 days

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.

Detalles de envío

Envío:
$16.00 :cuenta días a través de :proveedor
Se envía desde:
Australia

Opciones de pago

  • paypal
  • escrow
Este vendedor agrega 10.00% tax a las transacciones en Australia.

Descripción general

Tipo de listado : Standard
ID del Producto : 404027
Empieza : 10th November 2024 02:30 pm PST
* Todos los precios están en :moneda