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[SG] TOURMALINE STONE -NATURAL 1.3CTS [S1512 ]

3371
1

SKU
Afmetingen (mm)
x x mm
Gewicht (cts)
Kleuren

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SEDAGEMS

TOURMALINE BIRTHSTONE FOR OCTOBER.

NATURAL UN HEATED

MINED IN BRAZIL 

GRADING  VS 

MOHS SCALE 7-7.5

WEIGHT 1.3CTS

SIZE 9X 6X 4MM

 

 

 

 

 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.

Type 1 Gemstones
The following gemstones are typically inclusion free, even minor inclusions detract from their value.
Diamond, Amethyst, Beryls(Aquamarine,Morganite), Citrine, Smoky Quartz, topaz, Chrysoberyl, Kunzite, Tanzanite, green Tourmaline, and Blue Zircon
IF Internally flawless under extreme magnification (Very rare)
F Flawless
VVS Minute inclusions under 10x; invisible to the unaided eye
VS Minor inclusions under 10x; usually invisible to the unaided eye
SI1 Noticeable inclusions under 10x; usually visible to the unaided eye
SI2 Noticeable inclusions under 10x; usually quite visible to the unaided eye
I1 prominent- moderate affect on appearance or durability
I2 prominent - severe affect on appearance or durability
I3 prominent- severe affect on beauty, transparency or durability
Type 2 Gemstones
Gemstones that normally have small inclusions that do not detract from value.
Alexandrite, Andalusite, Iolite, Peridot, Rhodolite, Ruby, Sapphire, Spinel, Tourmaline, Garnet, Amethyst, Red Zircon, Tsavorite; Blue, Orange, Purple, Fluorite.Yellow and Parti-colored Tourmaline
F Flawless
VVS Minor inclusions under 10x; usually invisible to the unaided eye
VS Noticeable inclusions under 10x; often invisible to the unaided eye
SI1 Obvious inclusions under 10x; visible to the unaided eye
SI2 Obvious inclusions under 10x; very apparent to the unaided eye
I1 prominent - moderate affect on appearance or durability
I2 prominent - severe affect on appearance or durability
I3 prominent - severe affect on beauty, transparency or durability

 

 

Verzend provider Verzending naar Australia Verzending naar de rest van de wereld
FedEx $12.00 / 3 $39.00 / 10
Australia
FedEx krijgt korting op $12.00 bij bestellingen met 2 of meer artikelen
Rest van de wereld
FedEx krijgt korting op $39.00 bij bestellingen met 2 of meer artikelen
Registered Shipping $9.00 / 7 $16.00 / 21
Australia
Registered Shipping krijgt korting op $9.00 bij bestellingen met 2 of meer artikelen
Rest van de wereld
Registered Shipping krijgt korting op $16.00 bij bestellingen met 2 of meer artikelen

[SG]  TOURMALINE STONE -NATURAL  1.3CTS  [S1512 ]
Qld, Australia
Eigendom van sedagems

  • spreadingadder
    spreadingadder
    Positief

    Got here fast! Beautiful blue color! Awesome folks to deal with. Thank you Seda gems!

  • spreadingadder
    spreadingadder
    Positief

    Fast shipping! Happy with these bright stones! Always great doing business with Seda Gems and Seda Opals!

  • rickferreira626
    rickferreira626
    Positief

    A gorgeous pair blue topaz stones. This is one happy customer.

  • e155293
    e155293
    Positief

    Thank you beautiful stone

5%
Coupon code SEDADEALS
Geldig tot
4th Apr 2025

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Verzendgegevens

Verzenden:
$16.00 21 dagen via Registered Shipping
Schepen van:
Australia

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Overzicht

Vermeldingstype : Standard
Product-ID : 44542
Begint : 27th February 2025 01:00 am PST
* Alle prijzen zijn in USD