AMERTINE ROUGH WITH INCLUSIONS 42.80 CTS [MX7624]
- SKU
- Afmetingen (mm)
- x x mm
- Gewicht (cts)
- Certified Gemstones
- Nee
- Type
- Rough
- Kleuren
-
MINERAL GEM WORLD
AMETRINE ROUGH
This is a natural untreated rough piece of ametrine rough from Bolivia .It has some natural inclusions making it a interesting specimen.
Weight 42.80 cts app.
Size 24.7 x 21.6 x 13.4 mm app
We have cut some stones from this parcel which can be seen at our sister site
SEDA GEMS
Ametrine, also known as trystine or by its trade name as bolivianite, is a naturally occurring variety of quartz . It is a mixture of amethyst and citrine with zones of purple and yellow or orange. Almost all commercially available ametrine is mined Bolivia although there are deposits being exploited in Brazil and India
The colour of the zones visible within ametrine is due to differing oxidation states iron within the crystal. The different oxidation states occur due to there being a temperature gradient across the crystal during its formation.
Artificial ametrine can be created by differential heat treatment of amethyst.
Most ametrine in the low price segment can surely be assumed to stem from synthetic material. Since 1994 a Russian laboratory has perfected the industrial production of bicolored quartz crystals that are later irradiated to bring out the typical ametrine colors. Green-yellow or golden-blue ametrine does not exist naturally.
| Verzend provider | Verzending naar Australië | Verzending naar de rest van de wereld | Gecombineerde verzending ( Australië ) | Gecombineerde verzending (rest van de wereld) |
|---|---|---|---|---|
| FedEx |
$12.00
/ 3
|
$39.00
/ 10
|
$12.00
bij bestellingen met 2 artikelen of meer
|
$39.00
bij bestellingen met 2 artikelen of meer
|
| Registered Shipping |
$9.00
/ 7
|
$19.00
/ 21
|
$9.00
bij bestellingen met 2 artikelen of meer
|
$19.00
bij bestellingen met 2 artikelen of meer
|
- SKU
- Afmetingen (mm)
- x x mm
- Gewicht (cts)
- Certified Gemstones
- Nee
- Type
- Rough
- Kleuren
-
MINERAL GEM WORLD
AMETRINE ROUGH
This is a natural untreated rough piece of ametrine rough from Bolivia .It has some natural inclusions making it a interesting specimen.
Weight 42.80 cts app.
Size 24.7 x 21.6 x 13.4 mm app
We have cut some stones from this parcel which can be seen at our sister site
SEDA GEMS
Ametrine, also known as trystine or by its trade name as bolivianite, is a naturally occurring variety of quartz . It is a mixture of amethyst and citrine with zones of purple and yellow or orange. Almost all commercially available ametrine is mined Bolivia although there are deposits being exploited in Brazil and India
The colour of the zones visible within ametrine is due to differing oxidation states iron within the crystal. The different oxidation states occur due to there being a temperature gradient across the crystal during its formation.
Artificial ametrine can be created by differential heat treatment of amethyst.
Most ametrine in the low price segment can surely be assumed to stem from synthetic material. Since 1994 a Russian laboratory has perfected the industrial production of bicolored quartz crystals that are later irradiated to bring out the typical ametrine colors. Green-yellow or golden-blue ametrine does not exist naturally.
| Verzend provider | Verzending naar Australië | Verzending naar de rest van de wereld | Gecombineerde verzending ( Australië ) | Gecombineerde verzending (rest van de wereld) |
|---|---|---|---|---|
| FedEx |
$12.00
/ 3
|
$39.00
/ 10
|
$12.00
bij bestellingen met 2 artikelen of meer
|
$39.00
bij bestellingen met 2 artikelen of meer
|
| Registered Shipping |
$9.00
/ 7
|
$19.00
/ 21
|
$9.00
bij bestellingen met 2 artikelen of meer
|
$19.00
bij bestellingen met 2 artikelen of meer
|
Hi Welcome to the Sedagems store, Run by Paul Sedawie and specializing in Australian sapphires and g....
-
PositiefHigh end packaging. Stone weighed heavier. Looking forward to making it a pendant and part of my winter collection.
-
PositiefThe seller is absolutely fantastic to work with, very easy and outgoing and willing to answer any questions about thw product. I highly recommend and will be back to order more in the near future!
-
PositiefIt looked better in person than on the photo beautiful stuff.
-
PositiefCheers lovely stone arrived safely packed
-
Positief
Great pair of parti color corundum, will make nice pair of gold earrings. Thanks for shipping quickly.