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12 CTS GREEN OPAL ROUGH TANZANIA DT-3141-DREAMTIMEOPALS
- SKU
- DT-3141
- Dimensioni (mm)
- 22 x 18 x 11.9mm
- Peso (cts)
- 12
- Type
- Rough
- Colori
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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.
| Fornitore di spedizioni | Spedizione a Australia | Spedizione nel resto del mondo | Spedizione combinata ( Australia ) | Spedizione combinata (resto del mondo) |
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- SKU
- DT-3141
- Dimensioni (mm)
- 22 x 18 x 11.9 mm
- Peso (cts)
- 12
- Type
- Rough
- Colori
-
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.
| Fornitore di spedizioni | Spedizione a Australia | Spedizione nel resto del mondo | Spedizione combinata ( Australia ) | Spedizione combinata (resto del mondo) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
| DHL |
|
|
|
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sally Patel and natassa Patel have been in business for 35 years trueblueopal us family owned com....
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PositivoPaid and shipped - no feedback left after 100 days
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Positivo
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!
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Positivo
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!
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Positivo
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!
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Positivo
HIGHLY RECOMMEND THESE SELLERS! Purchased !2/02/2025 --> Delivered 12/08/2025 to Rochester, NY! FAST Shipping! Incredibly beautiful parcel exactly as described- will cut HQ gems! Thank you SO much Sally & Natassa! Looking forward to more!
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Positivo
Realy love this stuff and these guys are easy to work with, making it all fun!
Perché gli utenti superano se stessi?
Quando viene fatta un'offerta, questo è l'importo massimo che una persona è disposta a offrire per il prodotto. Il nostro sistema farà quindi automaticamente un'offerta per conto dell'offerente, aumentando gradualmente l'offerta fino al massimo per mantenere la sua posizione di miglior offerente.
Quando c'è un'icona che indica "Offerta automatica", significa che il nostro sistema sta attivamente piazzando offerte per l'offerente in base alla sua offerta massima. Questo potrebbe sembrare come se gli offerenti stessero superando se stessi, ma è semplicemente il risultato del sistema che aggiorna l'offerta per riflettere il limite massimo degli offerenti.
