Alle Fotos anzeigen (6)
12.75 CTS QUALITY TOURMALINE SPECIMEN -STUNNING [S7411 ]
- Artikelnummer
- Abmessungen (mm)
- x x mm
- Gewicht (cts)
- Typ
- Specimen
- Farben
-
TOURMALINE SPECIMEN
This is a quality natural specimen showing watermelon colours on top of the stone.Naturally terminated.This is a great specimen for any collection.
TOURMALINE BIRTHSTONE FOR OCTOBER.
NATURAL UN HEATED
MINED IN TANZANIA
MOHS SCALE 7-7.5
WEIGHT 12.75 CTS
SIZE 19X12X8 MM
Tourmalines are a class 2 gemstone which means inclusions are acceptable
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.
- Artikelnummer
- Abmessungen (mm)
- x x mm
- Gewicht (cts)
- Typ
- Specimen
- Farben
-
TOURMALINE SPECIMEN
This is a quality natural specimen showing watermelon colours on top of the stone.Naturally terminated.This is a great specimen for any collection.
TOURMALINE BIRTHSTONE FOR OCTOBER.
NATURAL UN HEATED
MINED IN TANZANIA
MOHS SCALE 7-7.5
WEIGHT 12.75 CTS
SIZE 19X12X8 MM
Tourmalines are a class 2 gemstone which means inclusions are acceptable
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.
Versandanbieter | Versand nach:Land | Versand in den Rest der Welt |
---|---|---|
FedEx | $12.00 / :Tage Tage | $39.00 / :Tage Tage |
:Land
FedEx erhält bei Bestellungen mit 2 oder mehr Artikeln einen Rabatt auf $12.00
Rest der Welt
FedEx erhält bei Bestellungen mit 2 oder mehr Artikeln einen Rabatt auf $39.00
|
||
Registered Shipping | $9.00 / :Tage Tage | $16.00 / :Tage Tage |
:Land
Registered Shipping erhält bei Bestellungen mit 2 oder mehr Artikeln einen Rabatt auf $9.00
Rest der Welt
Registered Shipping erhält bei Bestellungen mit 2 oder mehr Artikeln einen Rabatt auf $16.00
|
-
Positiv
Great and clear sapphire, beautiful cut ! Great packaging
-
Negativ
Not as pictured and underweight by 1.52ct.
-
Positiv
As pictured but unweight by .14 ct, will accept.
-
Positiv
AAAA+++ Very Happy! Just like the pic.