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Cast Stones In Place With Direct Casting PART 1 

OnlineJewelryAcademy
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Recommended Tools & Supplies:
Safety Glasses (w/ magnification);
Delft Clay Kit;
Ball-Peen Hammer;
Chopper With Handle;
Paring Knife;
Baby Powder;
Multipurpose Torch Tips;​
Crucible With Handle;
Borax Flux;
Silver Casting Grain; and,
3mm Synthetic Sapphire (Loose)
Purchases made using the Amazon links on the OJA website at: www.onlinejewelryacademy.com, help to financially support the OJA. On our website you'll also find links to products from Durston Tools that we have reviewed. Or, you can access Durston's website at durston.com/oja.
In other Online Jewelry Academy video tutorials Professor John Ahr has introduced viewers to casting stones in place using lost wax casting techniques. In this two-part video, Prof. Ahr will demonstrate how to cast gem material in place using direct casting techniques. Using a sterling silver model that he originally made using cuttle fish bone casting techniques, he will recreate that form with gemstone enhancements that appear to be flush set.
If you like this video we have many more like it. You can find the OJA's videos organized by category on our website at: www.onlinejewel....
Subscribers to the OJA's RU-vid channel have the option to receive regular notification of new OJA video releases. So, why not subscribe now? Be sure to click on the bell next to the subscribe button to turn on notifications.
The OJA offers complete courses on Udemy.com.
1. Beginners course "Colorful Silver Jewelry"
www.udemy.com/...
2. Intermediate course "Making Beautiful Articulated Hinged Jewelry"
www.udemy.com/...
3. Stone Setting Course "5 Ways To Enhance Jewelry Design Through Stone Setting"
www.udemy.com/...
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25 авг 2024

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Комментарии : 39   
@silenttraveler2710
@silenttraveler2710 5 лет назад
I am so happy and thrilled you are finally producing more advanced videos... Thanks Professor Ahr... Kisses and Hugs.
@OnlineJewelryAcademy
@OnlineJewelryAcademy 5 лет назад
The OJA posts more advanced videos to Udemy.com. We will soon be posting a basic stone setting course. Thanks for your support! : )
@silenttraveler2710
@silenttraveler2710 3 года назад
Great Video Professor Ahr. Loves and Hugs as always handsome.....
@n.t.p8356
@n.t.p8356 5 лет назад
Thank you very much for this great video!
@OnlineJewelryAcademy
@OnlineJewelryAcademy 5 лет назад
Hi Nilda, Glad you enjoyed the video. Please be sure to watch the second part for the big reveal. Thanks for your support! : )
@alexandrahildreth2607
@alexandrahildreth2607 5 лет назад
Great to finaly see a something about this method :) I use it to make ring bands. I recently added them to my instagram for the first time too which is a coincidence. I also use natural stone but Emerald doesn't react well in my experience. It took me a long, long time to get it right because there is very little info out there! It was a great challange working it out for myself though 😊
@OnlineJewelryAcademy
@OnlineJewelryAcademy 5 лет назад
Thanks for the posting your comment Alexandra. I find that it is hit or miss when using natural stones in this process. That's why I encourage people new to this process to stick to synthetic stones (at least at first). Thanks for your support! : )
@beccawall665
@beccawall665 3 года назад
@@OnlineJewelryAcademy Hey, how can you do this on a ring? I can cast them flat set but I like how you poke the sand clay down to set the stones, but how can this be done on a ring and lining it all up? Many thanks
@OnlineJewelryAcademy
@OnlineJewelryAcademy 3 года назад
@@beccawall665 You would need to purchase a molding ring that you can fill with molten metal through the side. Unfortunately, I don’t have a resource for that type of mold. You’ll have to search for one online. 😀
@beccawall665
@beccawall665 3 года назад
@@OnlineJewelryAcademy thank you! 🤩
@crystalfabulous
@crystalfabulous 5 лет назад
Thanks again for sharing
@OnlineJewelryAcademy
@OnlineJewelryAcademy 5 лет назад
Glad you enjoyed the video Diane. Thanks for your support! : )
@eliselopezwildlobo
@eliselopezwildlobo 3 года назад
love this video and all of your others. do you have a video on setting the stones after the cast is made?
@OnlineJewelryAcademy
@OnlineJewelryAcademy 3 года назад
Glad you enjoyed the video. The OJA has a paid course on you to Udemy.com covering basic stone setting. There is a link to the course in the video description. Thanks for watching! 😀
@Raeintheuk
@Raeintheuk Год назад
How do you prevent the stones from floating to the surface when the silver is poured ? Is there a way to stick them to the bottom ? Thank you. I really appreciate you taking time to make these tutorials:)
@OnlineJewelryAcademy
@OnlineJewelryAcademy Год назад
The casting clay material is a little sticky. Do you just position the stones do that they’ll show through the surface. You might have to experiment a little to perfect your technique. Thanks for watching! 😀
@lindsaywalker5511
@lindsaywalker5511 4 года назад
Hi! Great video. Have you tried this method with gold? Specifically rose gold?
@OnlineJewelryAcademy
@OnlineJewelryAcademy 4 года назад
Lindsay Walker No, I have not. I wish I could afford to play with gold using this technique. 🙂
@babybee4740
@babybee4740 5 лет назад
Thank you so much,I would like to learn different kind of stone setting .
@OnlineJewelryAcademy
@OnlineJewelryAcademy 5 лет назад
Hi baby bee, I'm glad that you enjoyed the video. Please be sure to watch the second half. The reveal is kinda cool. By the way, the OJA is going to publish a basic stone setting class on Udemy.com in the near future. And, we'll be promoting the course with a beautiful style of stone setting. So, be sure to subscribe if you haven't already. Thanks for your support! : )
@babybee4740
@babybee4740 5 лет назад
OnlineJewelryAcademy Thanks ..I will keep eyes on that.
@ks220
@ks220 2 года назад
Are you sure that awuamarine is possible? I used it and it comletely shattered. But it was a rough and natural stone. was that the problem?
@OnlineJewelryAcademy
@OnlineJewelryAcademy 2 года назад
Rough stones with inclusions are not a good Choice for this process. You can Google a complete list of stones that are appropriate for this type of casting. Good luck with your creative pursuits.
@georginaalais-peska764
@georginaalais-peska764 4 года назад
Why would one not use coloured cz's ? I'm guessing the heat affects colour but would love to hear more info on this. Thanks for the great video!
@OnlineJewelryAcademy
@OnlineJewelryAcademy 4 года назад
When I was researching this video I learned that some CZ's cannot be used for this type of work because of their chemical structure. Just like natural stones, some CZ's cannot withstand the heat shock that this techniques puts on the stone. My best suggestion is to consult a gem identification book that covers this topic so that you aren't wasting money on cracked stones or ones that loose their color. : )
@georginaalais-peska764
@georginaalais-peska764 4 года назад
Wow thank you for the reply! Could you recommend a book that would have this info? I'm in South Africa and would most likely have to import it so would be good to know it has this kind of info before ordering. Thanks again!
@georginaalais-peska764
@georginaalais-peska764 4 года назад
Sorry two more questions, what is the difference in casting grain and sterling silver? In SA I don't believe there is a difference. And secondly if the process is a dud and working with cz's, is there a way to cut out the cz or melt and separate and try again or is it a done deal once its cast? Maybe melting and pouring in bubbling water to create pellets again would help in separate stone from metal? These are wild ideas I know, but very curious....
@OnlineJewelryAcademy
@OnlineJewelryAcademy 4 года назад
If you would like to learn more about gemstones, I highly recommend checking out other RU-vid channels and visiting your local library for free information. You could also speak to a graduate gemologist in your area. A book that I have on my shelf is "Gemstones of the World". Here's an Amazon link for your convenience: amzn.to/2OcV8bH Casting grain is merely clean/refined sterling silver in a granular form. You must use at least 50% new metal (casting grain / scraps) when doing direct casting (please refer the the other OJA videos on this topic). Stones caught in imperfect castings can easily be broken out our cut out.
@georginaalais-peska764
@georginaalais-peska764 4 года назад
Thanks so much for all your amazing info!
@evelinesouren-vanhorne4571
@evelinesouren-vanhorne4571 5 лет назад
Great video, which stones can i use for this proces?
@OnlineJewelryAcademy
@OnlineJewelryAcademy 5 лет назад
The types of stones you can uses is included in the video. You can also look up the same information on the web or in a gem identification book. Generally, it's best to use CZs and corundum for this process.
@Vijay-zj3hh
@Vijay-zj3hh 4 года назад
Sir how to prepare sand for casting jewellery
@OnlineJewelryAcademy
@OnlineJewelryAcademy 4 года назад
Vijay 007 The OJA does not have a video on sand casting. But, we have a detailed video on Delft Clay casting on our website at: www.onlinejewelryacademy.com. You’ll find it under the “Casting” heading. : )
@lindaann9301
@lindaann9301 3 года назад
Can we use american diamond or moissonite for this method?
@OnlineJewelryAcademy
@OnlineJewelryAcademy 3 года назад
I recommend that you search Google for stones that can survive direct casting processes. Personally I wouldn’t use diamonds for this process because of their value. And I don’t believe moissanite is compatible with the process. Good luck!🍀
@lindaann9301
@lindaann9301 3 года назад
@@OnlineJewelryAcademy thank you
@cocaynne7226
@cocaynne7226 2 года назад
Like
@OnlineJewelryAcademy
@OnlineJewelryAcademy 2 года назад
Glad you liked the video. Thanks for watching! 😀
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