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$15.00
当前出价
10
出价
关闭
27/07/2024 06:16 pm
10
290
9

36 CTS Andamooka Rainbow Matrix Rough -treated once

存货单位
R317
尺寸(毫米)
27.000 x 25.000 x 7.000mm
重量 (cts)
36.000
Shape
Freeform
类型
Rough
颜色

ANDAMOOKA RAINBOW MATRIX ROUGH



This is a natural opal treated so it becomes black. You can cut as stones or leave as specimen or for carvings. but you will have to re treat if you take too much away.
You may see black spots which is usually blackened sugar which will come off. The miner has just roughly treated and rubed them down.
Mined in Andamooka Sth Australia
We have taken the photo of the rough wet! We have cut stones from this parcel which are listed in sedaopals.
All rough does have a element of a gamble as some may treat better than others but this has been treated to show what the colour will be like.
TREATMENT FOR ANDAMOOKA MATRIX WITH SUGAR ONLY.
MATERIALS-BUT YOU CAN TRY OIL IF YOU LIKE
250 grams glucose,white castor sugar,pot or pressure cooker,plastic tweezers.
STEPS
-Pre shape the material


- Thoroughly dry the material in oven sun or hairdryer. You can also soak in aceton for 10 minutes to dry the stones out.
- Put water in pot on low temperature and add glucose and castor sugar. DO NOT BOIL.
-Place warmed stones into warm solution and cover the stone with liquid.
-leave on low temperature for 24 hours but DONT BOIL.
-Remove with tweezers and let cool.Use a paper town to wipe away access.
The next steep is to carbonize the sugar in the stone. Place the stones on a metal or pyrex dish and place in a kiln at 500 F degrees for one hour.This will burn or carbonize the sugar in the stone.
_When the stones have cooled clean on a grinding wheel.
Remember to take all precautions with gloves and mask and clothing with good ventilation.
This is a natural product so results may vary a bit due to how porous the sandstone is. Some material will have to be treated a few times to get good results. You can also experiment with various temperatures as i like to cook with lower temperatures.

As it is porous the stone will need to be resin finished.
You may have to treat a stone a few times to get the desired result.
Remember to have fun!
WE HAVE TAKEN THE PHOTO WITH THE ROUGH WET.
In the learning section of opal actions there is details on how to treat with ACID and sugar but this sugar only gets good results if the material is porous
-

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Express Shipping 对包含 2 或更多商品的订单折扣为 $12.00
世界其他地区
Express Shipping 对包含 2 或更多商品的订单折扣为 $39.00
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:国家
Registered Shipping 对包含 2 或更多商品的订单折扣为 $9.00
世界其他地区
Registered Shipping 对包含 2 或更多商品的订单折扣为 $16.00

seda rough opals
seda rough opals
Discover the magic of opals at Seda Rough Opals, where every stone tells a unique story. Paul Sedawie, the heart and soul of SedaOpals, began his journey with a humble piece of boulder rough at 14, sparking a lifelong passion for these mesmerizing gemstones. With over 40 years in the opal industry, Paul’s dedication has taken him from the rugged landscapes of Lightning Ridge to prestigious gem shows around the world. Paul, a former president of the Opal Association and an author of several opal books, shares his vast knowledge and passion with enthusiasts globally. He’s even made the largest donation of opalized fossils and curiosities to the Australian Opal Centre at Lightning Ridge. At SedaOpals, Paul and his sons offer a meticulously curated collection of opals, each handpicked for its exceptional beauty and character. Whether you’re a seasoned collector or new to the world of opals, you’ll find a stunning array of black opals, boulder opals, and crystal opals to explore. Join us in celebrating the timeless beauty and craftsmanship of opals. Welcome to SedaOpals, where every opal is a piece of art.
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:总反馈

  • jonie
    jonie
    积极的

    Thank you Seda for your speedy delivery and the lovely piece of boulder you included as a bonus. Always a great experience shopping at your store.

  • ej77
    ej77
    积极的

    Nice. Exactly the same as the advertisement picture which I love. There's no dishonest photoshopping! Thanks Seda Opals. I love it.

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概述

列表类型 : Standard
产品编号 : 1500113
起拍价 : $1
开始 : 17th June 2024 06:15 pm PDT
结束 : 27th July 2024 06:16 pm PDT
* 所有价格均以:货币为单位