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1.76 CTS TOURMALINE-WELL CUT HIGH LUSTER. [TRM20]SH
- SKU
- Dimensions (mm)
- 7.100 x 5.000 x 5.000mm
- Weight (cts)
- 1.760
- Type
- Faceted
- Colours
-
SEDAGEMS
Hardness:
7
Origin:
Nigeria
Treatment:
None
TOURMALINE BIRTHSTONE FOR OCTOBER.
Tourmaline is a crystal silicate mineral compounded with elements such as aluminium, iron, magnesium, sodium, lithium, or potassium. Tourmaline gem stones come in a wide variety of colors.Tourmaline has a variety of colors. Usually, iron-rich tourmalines are black to bluish-black to deep brown, while magnesium-rich varieties are brown to yellow, and lithium-rich tourmalines are almost any color: blue, green, red, yellow, pink etc. Rarely, it is colorless. Bi-colored and multicolored crystals are common, reflecting variations of fluid chemistry during crystallisation. Crystals may be green at one end and pink at the other, or green on the outside and pink inside: this type is called watermelon tourmaline. Some forms of tourmaline are dichroic, in that they change color when viewed from different directions.
- SKU
- Dimensions (mm)
- 7.100 x 5.000 x 5.000 mm
- Weight (cts)
- 1.760
- Type
- Faceted
- Colours
-
SEDAGEMS
Hardness:
7
Origin:
Nigeria
Treatment:
None
TOURMALINE BIRTHSTONE FOR OCTOBER.
Tourmaline is a crystal silicate mineral compounded with elements such as aluminium, iron, magnesium, sodium, lithium, or potassium. Tourmaline gem stones come in a wide variety of colors.Tourmaline has a variety of colors. Usually, iron-rich tourmalines are black to bluish-black to deep brown, while magnesium-rich varieties are brown to yellow, and lithium-rich tourmalines are almost any color: blue, green, red, yellow, pink etc. Rarely, it is colorless. Bi-colored and multicolored crystals are common, reflecting variations of fluid chemistry during crystallisation. Crystals may be green at one end and pink at the other, or green on the outside and pink inside: this type is called watermelon tourmaline. Some forms of tourmaline are dichroic, in that they change color when viewed from different directions.
| Shipping provider | Shipping to Australia | Shipping to rest of world |
|---|---|---|
| FedEx | $12.00 / 3 days | $39.00 / 10 days |
|
Australia
FedEx is discounted to $12.00 on orders with 2 or more items
Rest of the world
FedEx is discounted to $39.00 on orders with 2 or more items
|
||
| Registered Shipping | $9.00 / 7 days | $16.00 / 21 days |
|
Australia
Registered Shipping is discounted to $9.00 on orders with 2 or more items
Rest of the world
Registered Shipping is discounted to $16.00 on orders with 2 or more items
|
||
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Positiveamazing! like a blue spiny sea urchin -- wow! quick shipping & well packed
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Positive
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Positive
great patterns, a piece of the past! quick shipping & well packed
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Positive
Nice little bead of larimer. Beautiful blue green color
![LARIMER POLISHED BEAD 12.00 CTS [ST806 ]](https://liveplatforms-production.b-cdn.net/tenants/gr/uploads/images/110000-114999/112891/112891_1246694446.jpg?width=480&aspect_ratio=1001%3A1000&auto_optimize=medium)
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Neutral
There went something wrong. Instead of the australian gemmologist magazin I got a brochure about inventing and adapting machines for opal mining at lightning ridge and a couple of opal posters.
