90.15 CTS FAIRY OPAL ROUGH FROM QUEENSLAND[BR5276]

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细节

存货单位
尺寸（毫米）: 41 x 23 x 5mm
重量 (cts): 90.15
Type: Rough
颜色

描述

FAIRY OPAL ROUGH
It is precious opal embedded in the natural sandstone and mined in Queensland Australia.Only by carbonizing it does it become like black opal..The treatment is usually oil and sugar with no acid being used.The surface is porous so its hard to get a good finish.
You can polish as a natural stone or coat it with resin to get a better finish.
We suggest a polymer resin as its stable.inert and nontoxic and dosent yellow..
We have also used mono-compontent thermo set resin,cynoacrylates and 2 parts resin but these can turn yellow over time.

We have taken the photo with the stone wet.

The weight and size is app
It is similar in appearance to Honduran opal.

船运

运输商	运送至：国家	运送到世界其他地区	联合运输（澳大利亚）	联合运输（世界其他地区）
FedEx	/ ：几天天	/ ：几天天	订单包含2或更多商品	订单包含2或更多商品
Registered Shipping	/ ：几天天	/ ：几天天	订单包含2或更多商品	订单包含2或更多商品

细节

存货单位
尺寸（毫米）: 41 x 23 x 5 mm
重量 (cts): 90.15
Type: Rough
颜色

描述

We have taken the photo with the stone wet.

The weight and size is app
It is similar in appearance to Honduran opal.

船运

运输商	运送至：国家	运送到世界其他地区	联合运输（澳大利亚）	联合运输（世界其他地区）
FedEx	/ ：几天天	/ ：几天天	订单包含2或更多商品	订单包含2或更多商品
Registered Shipping	/ ：几天天	/ ：几天天	订单包含2或更多商品	订单包含2或更多商品