Product ID : 1516011075607-505
Gem Type : Natural doublet opal
Weight(ct) : 2.89
Size : 11.3 * 11.7 * 4.2 mm.
Shape : Free form
Cut : N/A
Color : Gray with play violet color
Clarity: Opaque
Luster(Grading1-6) : 5 - 6
Treatment: Not at all
Country Of Origin : Australia
Hardness: 5 - 6
Specific Gravity : 2 - 2.2
Refractive Index : 1.37 - 1.47

We accept to ship WORLDWIDE.

About payment, paypal is secure, reliable and fast. But if you don't satisfied to make purchase via paypal, we accept Western Union and transferring to our back account in Thailand directly. If you prefer these optional, please ask for more information.

All shipment will be shipped by registered air mail. This service is free. But if you prefer expedite mail service, please contact for check rate of agency we offer or you can specify what agency you prefer before make purchase ex. FedEx, DHL express mail etc. We will let you know rate and send correct amount of invoice to you. BUT if you make purchase by don't specify shipping agency, this permission are concluded you accept to ship your shipment by registered air mail.

Estimate deliver period for registered air mail.
USA and Oceania : 3 - 4 weeks
Asia : 2 - 4 weeks
Europe, South America, Scandinavia and Africa : 4 - 8 weeks

All gemstones in our store are natural gemstone, dug from natural mine. If you prefer certificate report, please contact for checking rate before.

100% guarantee money back if you don't satisfied - we don't request the re-stocking fee.

For more confidence we are real natural gemstone seller, You can check our feedback at eBay at link below.
http://feedback.ebay.com/ws/eBayISAPI.dll?ViewFeedback&userid=zoultier

If you have any questions, please don't hesitate to contact via email, skype, Line application or facebook.
1) email : [email protected]
2) skype ID : zoultier
3) Line ID : zoultier
4) our facebook, if you don't mind and you have facebook account, can you like our fan page. Because we will start to inform our news and some information via this page also. So you will know our new information about new gemstone or something that maybe essential.
http://www.facebook.com/pages/Zoultier/191737537638552