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30th Jan 2026
150 grams Kyanite specimen parcel RB50
4237 views
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Detalles
- SKU
- Dimensiones (mm)
- x x mm
- Peso (cts)
- Certified Gemstones
- No
- Type
- Specimen
- Colores
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Descripción
KYANITE SPECIMENS
PARCEL AS PER IMAGE
LARGETS PIECE 52 x 18 x 17 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
Envío
| Proveedor de envío | Envío a Australia | Envíos al resto del mundo | Envío combinado ( Australia ) | Envío combinado (resto del mundo) |
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| FedEx |
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| Registered Shipping |
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Detalles
- SKU
- Dimensiones (mm)
- x x mm
- Peso (cts)
- Certified Gemstones
- No
- Type
- Specimen
- Colores
-
Descripción
KYANITE SPECIMENS
PARCEL AS PER IMAGE
LARGETS PIECE 52 x 18 x 17 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
Envío
| Proveedor de envío | Envío a Australia | Envíos al resto del mundo | Envío combinado ( Australia ) | Envío combinado (resto del mundo) |
|---|---|---|---|---|
| FedEx |
|
|
|
|
| Registered Shipping |
|
|
|
|
Almacenar
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Qld, Australia
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Comentarios recientes
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Positivo<3 <3
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Positivo
very interesting specimen
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Positivo
Gorgeous thankyou
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I love it thankyou
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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 es realizada por un Gemologist independiente que evalúa la precisión de la descripción del artículo y las imágenes.
Detalles de envío
Costos:
Tránsito:
21 días a través de Registered Shipping
Se envía desde:
Australia
Opciones de pago
Este vendedor agrega 10.00% a las transacciones en Australia .
Descripción general
Tipo de listado :
Standard
ID del Producto :
404028
Empieza : 5th January 2026 02:00 pm PST
* Todos los precios están en USD