2M+ REVIEWS | 500+ NEW OPALS DAILY |
$1,500.00 USD
價格
15778
76

How to Cut, Treat, and Polish, Andamooka Matrix Opal- LAPIDARY

存貨單位
尺寸(毫米)
10.000 x 10.000 x 10.000mm
重量 (cts)
1.000
顏色

WARNING!!! FOR BEST RESULTS AND TO REDUCE CRACKING COOK MATRIX OPALS AT 90C FOR AT LEAST AN HOUR BEFORE SLOWLY RAISING TEMPERATURE UP TO 250C OVER 4 HOURS.

Grace and I just finished a new video series that teaches beginners how to Cut (by hand or machine), Heat Treat, and Polish this Andamooka Matrix Opal.

This video is just the first in the series, If you would like to see the entire playlist the link is here:

https://www.youtube.com/watch?v=3AipWcMb0yA&list=PLfUZcz4zB-qfA95c7wzSy4m1QtlKklL5z

We have also put together some Opal Polishing Kits and have them in our Opal Auctions shop here:

https://www.opalauctions.com/stores/53frogs?category_id=231

We grade our opal in ten different categories as per the table below. The grade of this opal is noted in the Auction Title.

Grade

Description

#1

Top Grade-Mostly Reds/Pinks- Dark/ Patterns -Expert Cutters

#2

Very Bright- Clean- Mostly Red/Orange/Yellow -Expert Cutters

#3

Gamble- Red/Orange/Yellow -Nice Blue/Green --Expert Cutters

#4

Very Thin or Carving material- Intermediate/Expert cutters

#5

Large Single Gamble piece - from Beginner to Expert cutters

#6

Mid Grade Easy cutters - Intermediate cutters

#7

Mid Grade Gamble Rough- Intermediate cutters

#8

Beginners Cutting Rough- Beginning cutters

#9

Craft Material- Not Appropriate for cutting cabs

#10

No Colour Potch- Not Appropriate for cutting cabs

Years ago as a young cutter I wanted to learn how to work with this material but found it difficult to find smaller high quality pieces that I could afford. Most of the gem quality material was always sold in large lots that cost thousand of dollars. The rough that we sell comes from a huge commercial parcels that I have broken up into smaller lots and have posted them here for you. We spend a lot of time and effort grading this material so you can pick the opal rough that is most appropriate for your skill level and budget. Please Please don't buy cheap beginners rough from us and then give us negative feedback because you haven't cut precious zillion dollar gems. It doesn't work that way. I've cut tens of thousands of opals and although I won't get it right every time I think my grading is pretty accurate and I take the time to do this so that your cutting experience will be fun and allow you to progress in difficulty and reward you over time without making some of the very costly beginners mistakes that I made.

Here is a brief description of the criteria we use when grading the opal rough:

#9 "Craft Material" is not opal that is appropriate for cutting cabochons. This rough is best for Chipping and putting into floating pendants. Craft work etc. If you want some cheap material to set into your concrete front yard cats eyes, or have a mosaic in the bathroom you want to spice up this might work for you :)

#8 "Beginners Cutting Rough" is great for beginners to get used to cutting this material without worrying about destroying great opals. It will cut lots of picture stones, and low value opals. You'll learn to cut open nobbies, chase colour bars, deal with sand and get a general understanding of what it feels like to cut opals. Great material for practicing cutting nice shapes and getting that talent sharp before attacking more expensive colour. We sort out everything that has no colour in it so 97% of this material shows colour.

#7 "Mid Grade Gamble Rough" is great to hone your skills on and learn to read trickier opals. This material is full of thin colour bars, colour bars that run diagonally through rough, wavy colour bars, tricky sand spots, and blind stones where I can see that there is colour in the rough but have no idea how deep it goes. Very challenging, sometimes very rewarding rough. Sometimes you cry.

#6 "Intermediate Easy Cutters"- exactly that, with intermediate skill you should be able to cut nice medium brightness sellable opals from this material. They are generally clean and from watching the videos you should have a pretty good idea about the kind and size of finished opals you will cut.

#5 "Large Single Gamble Pieces" Pretty much what it says on the tin. These can range from beginners to expert level. Cutting big stones like this is a very different skill to cutting small "pointers" or standard 1ct-3ct opals. These are great fun to cut and can be very rewarding if you get lucky.

#4 "Very Thin/Carving" Most of this material is super thin and appropriate for making doublets.

#3 "Gamble Expert Cutters" these look very bright/colourful and show good promise but I cant clearly see that they will cut a clean opal. The best blue/green material I find in the parcel also goes into this bucket.

#2"Expert Cutters Clean" will generally give you very nice bright sellable stones. They appear very clear to the eye. It looks like the colour bar covers most of the stone.

#1 "Top Grade" this material represents .3% of an average parcel. It is the very best material we find. Red on Black, Deep pinks, nice patterns, strong black opals. If I yell "WOW, I want to cut this one!" it goes in this very small dish.

All opal cutting is a gamble and classifying is just my opinion based on my own opal cutting journey and current skill level.

When you get your rough please look it over carefully both wet and dry.

With rough opal we are happy to offer no hassle returns as long as the opal has not been ground/snippet/altered etc. You just cover the shipping costs.

Payment required within 48 hours of auction end. If standard shipping is chosen we are not responsible for any lost or damaged items.

Payment via PayPal or credit card via PayPal.

We ship all items within 48 hours of payment, unless it’s a holiday we will ship on next working day.

Standard Shipping Time:ETA 5-21 working days

Buyer is responsible for any customs/import Duty or taxes levied in the buyers country.

Guarantee: Your satisfaction is guaranteed, and you will be offered a no hassle return as long as the material is in original condition. If you are not satisfied for any reason, just send back (unaltered)the item/s within 7 days after you received it. It will take 2-3 days for us to check the items carefully. A refund minus shipping will be given as soon as the items are confirmed to be in original condition.

運輸商 運送至:國家 運送到世界其他地區
Standard Shipping - Tracked $11.00 / :幾天天 $15.00 / :幾天天
:國家
Standard Shipping - Tracked 對包含 2 或更多商品的訂單折扣為 $11.00
世界其他地區
Standard Shipping - Tracked 對包含 2 或更多商品的訂單折扣為 $15.00
Express Shipping $14.00 / :幾天天 $35.00 / :幾天天
:國家
Express Shipping 對包含 2 或更多商品的訂單折扣為 $14.00
世界其他地區
Express Shipping 對於 2.00 或以上的訂單折扣為 $35.00

53frogs
53frogs
Welcome to 53Frogs! My name is Riley, and I'm excited to have you here exploring our opal shop. At 53Frogs, our goal is to provide a safe, easy, and enjoyable shopping experience for everyone. If for any reason you're not completely satisfied with your opal when it arrives, you can return it for a full refund as long as it is in its original, untouched condition within seven days of receipt. Please note that once you alter or cut the rough opal in any way, it becomes yours and we cannot offer a refund or exchange. It's important to carefully consider your purchase before cutting or altering any rough opal. Please keep in mind that the images of the rough opals on our website are taken while they are wet. If you do decide to alter or cut your opal, we ask that you please refrain from leaving negative or neutral feedback. We want every customer to have a positive experience with 53Frogs, and we appreciate your understanding and cooperation. Don't forget to check out our YouTube channel, "nnOpals," for more information about opals and our business. Thank you for shopping with us, and don't hesitate to reach out if you have any questions or concerns. Best regards, Riley
:城市,國家
已驗證
:總反饋

  • bones63
    bones63
    積極的

    I can picture this stone as a beautiful ring set in silver! The strength of the colour in this stone is simply stunning!

  • bones63
    bones63
    積極的

    These are essential 'findings' - to create an artistic interpretation, of Australian Opal!

審計

Opal Sheriff計劃允許我們的會員請求對任何產品進行審核,該審核由獨立的 Gemologist 人員完成,該資格人員評估商品描述和圖片的準確性。

送貨細節

船運:
$15.00 :通過 Standard Shipping - Tracked 計算天數
發貨自:
Australia

付款方式

  • paypal
該賣家在 Australia 的交易中添加 10.00% 稅。

概述

列表類型 : Standard
產品編號 : 795583
開始 : 15th March 2024 10:54 pm PDT
* 所有價格均以:貨幣為單位