Opals
Gemstones
Jewelry
Coins
U heeft niet geboden op deze veiling.
12 CTS GREEN OPAL ROUGH TANZANIA DT-3141-DREAMTIMEOPALS
- SKU
- DT-3141
- Afmetingen (mm)
- 22 x 18 x 11.9mm
- Gewicht (cts)
- 12
- Type
- Rough
- Kleuren
-
PRASE GREEN OPAL
rough
This is a natural parcel of untreated rough pieces of green opals I purchased on my last trip to Tanzania.Production is very limited of this material. These opals have not been touched in any way. And this is how it comes out of the mines.
This material can be cabochon,faceted or made into carvings.
Prase opal is a nickel-bearing variety of common opal, with nickel being the chromophore that illuminates the neon bluish-green hue. Chrysoprase and prase opal can be similar in appearance but can easily by separated by varying RI and SG. Both varieties range from low-quality opaque material to high-quality translucent jewels; however, the prase opal tends to be more translucent and gemmy.
Chrysoprase and prase opal have been mined on Iyobo Mountain in central Tanzania for more than 20 years, with the first accounts being described by Gübelin in 1975. The most recent discovery revealed some of the most intense and beautiful bluish green material to be seen by the gem trade. The majority of the production is in the chrysoprase form, while the prase opal is the more rare find from this deposit. Chrysoprase and prase opal both form in discontinuous veins within metamorphosed ultramafic rocks with the most dominant host rock being altered serpentine.
| Verzend provider | Verzending naar Australië | Verzending naar de rest van de wereld | Gecombineerde verzending ( Australië ) | Gecombineerde verzending (rest van de wereld) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
| DHL |
|
|
|
|
- SKU
- DT-3141
- Afmetingen (mm)
- 22 x 18 x 11.9 mm
- Gewicht (cts)
- 12
- Type
- Rough
- Kleuren
-
PRASE GREEN OPAL
rough
This is a natural parcel of untreated rough pieces of green opals I purchased on my last trip to Tanzania.Production is very limited of this material. These opals have not been touched in any way. And this is how it comes out of the mines.
This material can be cabochon,faceted or made into carvings.
Prase opal is a nickel-bearing variety of common opal, with nickel being the chromophore that illuminates the neon bluish-green hue. Chrysoprase and prase opal can be similar in appearance but can easily by separated by varying RI and SG. Both varieties range from low-quality opaque material to high-quality translucent jewels; however, the prase opal tends to be more translucent and gemmy.
Chrysoprase and prase opal have been mined on Iyobo Mountain in central Tanzania for more than 20 years, with the first accounts being described by Gübelin in 1975. The most recent discovery revealed some of the most intense and beautiful bluish green material to be seen by the gem trade. The majority of the production is in the chrysoprase form, while the prase opal is the more rare find from this deposit. Chrysoprase and prase opal both form in discontinuous veins within metamorphosed ultramafic rocks with the most dominant host rock being altered serpentine.
| Verzend provider | Verzending naar Australië | Verzending naar de rest van de wereld | Gecombineerde verzending ( Australië ) | Gecombineerde verzending (rest van de wereld) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
| DHL |
|
|
|
|
sally Patel and natassa Patel have been in business for 35 years trueblueopal us family owned com....
-
PositiefPaid and shipped - no feedback left after 100 days
-
Positief
My first opal, I'm delighted with it. Perhaps the start of a future collection ^^ Thank you very much for this find.
-
Positief
This is the most beautiful opal I have ever seen. I am absolutely in love with this stone. The seller is extremely professional, and helpful a true pleasure to deal with. I bought this opal as a birthday gift, and I know it will be an unforgettable
-
Positief
I can't begin to tell you how many times I've been stopped so someone can check out this specimen. Amazing find.
-
Positief
HIGHLY RECOMMEND THESE SELLERS! Purchased !2/02/2025 --> Delivered 12/08/2025 to Rochester, NY! FAST Shipping! Hefty Parcel exactly as described- looking forward to working these roughs! Thank you SO much Sally & Natassa! Looking forward to more!
-
Positief
HIGHLY RECOMMEND THESE SELLERS! Purchased !2/02/2025 --> Delivered 12/08/2025 to Rochester, NY! FAST Shipping! Incredibly beautiful rub exactly as described- will cut a HQ gem! Thank you SO much Sally & Natassa! Looking forward to more!
Waarom overbieden gebruikers zichzelf?
Wanneer een bod wordt geplaatst, is dit het maximale bedrag dat een persoon bereid is te bieden voor het product. Ons systeem zal dan automatisch bieden namens de bieder, waarbij het bod stapsgewijs wordt verhoogd tot het maximum om hun positie als hoogste bieder te behouden.
Wanneer er een pictogram is dat 'Automatisch bod' aangeeft, betekent dit dat ons systeem actief biedingen plaatst voor de bieder op basis van hun maximale bod. Dit kan lijken alsof bieders zichzelf overbieden, maar het is gewoon een resultaat van het systeem dat het bod bijwerkt om de maximale limiet van de bieder weer te geven.
