Unheated Sapphire VS Heated Sapphire

Рет қаралды 59,863

Francesco Protopapas

8 жыл бұрын

Analyzing the differences between unheated Sapphires and Heated Sapphires under the microscope.

Пікірлер: 97

@lroberts9094 4 жыл бұрын

This video came up during some research on identifying unheated vs heated gemstones. One author described observing what he termed "melted" schiller lines in heated gems. To this end, I did see lines that were straight and parallel in the unheated gems, while similar lines seemed to form random curves and branches in the heated gems. The second sample showed a number of instances of "halos" appearing around inclusions. I have no idea if these are the differences we should be identifying. But I could definitely see a difference between the heated and unheated gems. Thanks for the video!

@francescoprotopapas5482 3 жыл бұрын

I will make a new one soon. ;-)

@donnajohnson3792 5 жыл бұрын

I wish there was sound and an explanation comparing the unheated v. the heated. I still don't know what to look for since both looked the same.

@HamZa-ew1mr 4 жыл бұрын

non heat saphire have some areas blue and some areas white but heated one has same blue colour in all the areas of stone 🤗

@yv1497 Жыл бұрын

unheated has a finer lines unconnected where heated would enlarge those and connects them together unheated has angular gas bubble, nearly to none where heated has a lot more gas bubbles and are mostly round

@siriwatjiamanusorn552 7 жыл бұрын

This is a very instructive presentation ever seen. I appreciate so much.

@saubhagyaratnamshrishreyaj667 5 жыл бұрын

Terrific, awesome. Too much educational. No words enough to thank you

@bhavyasoni7671 4 жыл бұрын

Thanks a lot. Very good for understand difference between natural and heated. It will more useful if you explain from which origin it is and why? Thanks🙏

@mengistuch2 7 жыл бұрын

Very informative video. Thank you !

@royalsingh 7 жыл бұрын

Thanks for uploading it.

@MinhMikeNguyen 6 жыл бұрын

Very good and educational video. May I ask what microscope system (and specs) you are using? Crispy clear image!

@francescoprotopapas5482 6 жыл бұрын

Hello, I use a amscope gemological microscope and a Canon EOS 500D reflex camera

@ct3315 6 жыл бұрын

Grazie per la esaustiva dimostrazione.

@fgmace 7 жыл бұрын

This is very much appreciated!! Do you have one comparing heated unheated rubies?

@francescoprotopapas5482 7 жыл бұрын

Hello, In this moment I haven't much time, but I'll try to do the same kind of video with rubies.

@fgmace 7 жыл бұрын

The critics here are interesting. I don't know why anyone would watch this if their intention was other than to learn to identify unheated from heated. Yeah, people complaining about what's NOT included (oh, a pun!) are ... well ... I'll stick with 'interesting' ... I'm still watching and pausing and backing up and pausing ... it is SO very instructive ... full screen on my Macbook Pro and my own microscope and sapphires to compare is nice too ... but, yeah, thanks again!!!!!!!!

@wmhs02dm 5 жыл бұрын

Great video. I was hoping to see a uraninite inclusion I came across one that quite confused me recently.

@nasiriqbal5684 6 жыл бұрын

great job

@gunssman 7 жыл бұрын

what kind of microscope you use ?and wich model . thank you for this nice video

@francescoprotopapas5482 7 жыл бұрын

Hello, I use a amscope gemological microscope and a Canon EOS 500D reflex camera

@m0dg0d16 2 жыл бұрын

One quick question: Does hardness change if sapphire goes through heat treatment?

@eddieharris6004 8 ай бұрын

Would have been nice to see the same stone before and after heat treatment.

@nevaehb.4371 6 жыл бұрын

Wow, impressive video.

@IndusRiverRock Жыл бұрын

Amazing very beautiful 👍

@idonthaveaname42 2 жыл бұрын

Where did u get your microscope

@eventssrilanka9410 2 жыл бұрын

THANKS FOR YOUR VIDEO

@sonuverma2796 2 жыл бұрын

Sir how to colour inhance polished blue sapphire stone

@4everscorpiolove 3 жыл бұрын

😴 The heat-treated stones are boring compared to the one that's untreated. Still pretty though.

@graves4471 2 жыл бұрын

Is the ligh from bottom side or up side?

@sarthakmohapatra3738 6 жыл бұрын

remarkably made

@sihalagemzone 8 жыл бұрын

This will be the best if it has explanations. Thanks.

@danconstanciojr8476 2 жыл бұрын

Can you say that Heliador is a Sapphire? If you don’t mind, “ What microscope are you using?” Thanks…. By the way, this is a spectacular video. Just wonderfulSci.

@KenWangpiano 10 ай бұрын

Heliador is a beryl, so it's in the emerald family as opposed to the corundom/sapphire group

@zainulhassan7092 4 жыл бұрын

Whats the magnification power of that Microscope? Is it 50x?

@francescoprotopapas5482 4 жыл бұрын

Hi, In this video I reach the 60x magnification

@aashishkurlwal4702 6 жыл бұрын

Thanks What is prize

@tjrank1 7 жыл бұрын

For some reason I have my sound volume turned up but there is no sound. Is there any sound in this instructional video???

@Trabovski 5 жыл бұрын

I had mine fully turned down in case if there is any sound, didn know there wasnt any

@Kabr-tv7ii 7 жыл бұрын

hi, is the gem tester metres tells you about blue sapphire is fake or not ?

@francescoprotopapas5482 7 жыл бұрын

Hi, I'm sorry, but a "normal" cheap gem tester cannot tell you if the stone it's natural or not.

@obaidrahman8181 6 жыл бұрын

amazing ... should be appreciated (y)

@iranfernandespedrasprecios8297 4 жыл бұрын

Like my friend!

@chanakaindunil2279 3 жыл бұрын

Welcome SAR I used blue sapphire inclushan no problems

@littletwinstar7582 5 жыл бұрын

No sounds?

@mattberry8046 3 жыл бұрын

What type of illumination are you using?

@francescoprotopapas5482 3 жыл бұрын

Hi, For this video I used Fiber Optic Illuminator.

@mattberry8046 3 жыл бұрын

@@francescoprotopapas5482 thanks for the answer, much appreciated.

@sonuverma2796 5 жыл бұрын

What lens power you use 10 x or more

@francescoprotopapas5482 5 жыл бұрын

Hi, From 10 to 60 X

@chewminem2044 4 жыл бұрын

These two gems have so many inclusions... is it common to every sapphire? Mine don’t seem like it from far away.

@francescoprotopapas5482 4 жыл бұрын

Hello, I used some very included gemstones to show many different interesting inclusions that you can find inside sapphires. Usually sapphires have some inclusions, but sometimes you can find no inclusions or tiny ones. I hope that my video can help you in some identifications.

@chewminem2044 4 жыл бұрын

Francesco Protopapas thanks for the clarification. Looking forward to cutting my other one purple with blue. Can I send you an email with video if you can tell me if it’s amethyst or purple sapphire? And possible worth

@francescoprotopapas5482 4 жыл бұрын

@@chewminem2044 Hi, Try to check the refractive index of the gemstone

@buggsy5 4 жыл бұрын

@@francescoprotopapas5482 A refractometer is probably the best - and a useful one is not expensive. Another method is by using one or more calibrated refraction fluids. The crystal shape might be instructive. A bit more risky would be a scratch test. A steel knife will scratch amethyst, but not sapphire.

@shanthawimaladharma5295 4 жыл бұрын

Why there is no sound? ???

@placeswithabs 4 жыл бұрын

What's the camera and lens and zooming power u used for this, pls help me

@francescoprotopapas5482 4 жыл бұрын

Hello, I used a amscope gemological microscope and a Canon EOS 500D reflex camera

@placeswithabs 4 жыл бұрын

@@francescoprotopapas5482 sir how did u connect your dslr and the microscope, what's the zoom capacity of your microscope.

@placeswithabs 4 жыл бұрын

@@francescoprotopapas5482 sir I also have a trinacular stereo microscope, will I be able to take detailed inclusion pic like you have done in ur video, is that possible in my microscope

@francescoprotopapas5482 4 жыл бұрын

@@placeswithabs With an adapter for the third eye of the microscope I think that you'll haven't any problem to capture nice pics.

@placeswithabs 4 жыл бұрын

@@francescoprotopapas5482 do you recommend the c mount adapter from amscope is a good idea, because I tried with a canon 1500D I couldn't take a proper zooming, that's why I asked your help.

@AbdinaJufry 28 күн бұрын

bagus manfaat 👍🏻👍🏻

@Kakekura 4 жыл бұрын

Is it the same stone or not ?

@francescoprotopapas5482 4 жыл бұрын

Hello, In the video there are 3 different stones, the first one is an unheated sapphire, and the other ones are heated.

@paulfitton8276 5 жыл бұрын

No sound

@shadeofmind 5 жыл бұрын

Am I the only one who got motion sickness watching . . . ? Couldn't watch it all

@shafiqueahmad5605 4 жыл бұрын

Truly a video uploaded ! No scope for sound 🙃😇😇😇. Probably dumb video !

@ateksudianto6237 8 жыл бұрын

I cannot see any differences, can you explain it? thanks

@deltabluesdavidraye 5 жыл бұрын

atek sudianto So you are Blind?

@navalshastri 6 жыл бұрын

Is it the same gem you are showing in heated unheated?

@francescoprotopapas5482 6 жыл бұрын

Hi, thank you for your comment. This is the video Unheated VS Heated, but I use different stones for every video

@alexnikoo244 6 жыл бұрын

I think the niddle like inclusion speak about unheated sapphire

@user-ss6kb8ls4e 2 жыл бұрын

In order for a video tutorial to distinguish you, say this is natural and this is artificial, ،

@DavidPDoder 7 жыл бұрын

Oh, for goodness sake. This video needs audio. Please, someone talk about sapphires or take this video down.

@emmanuelmurillo8665 6 жыл бұрын

David Doder calm down

@johnh8615 4 жыл бұрын

Before and after images. An explanation would have went a long way to educate us. So lacking.

@chalsamaratunga9704 2 жыл бұрын

Charles

@petep7 7 жыл бұрын

This is the perfect example of how NOT to do an instructional or educational video. Try explaining to those you are trying to teach what they are looking at and for. A bunch of inclusions that ma or may not be heated look very similar to the uninitiated and inexperienced.

@francescoprotopapas5482 7 жыл бұрын

Hello, This video it's only a support to my students, and I explain the video in the gemological training course. I have uploaded in you tube the videos to have it in case of problems with the pendrive.

@altar7885 7 жыл бұрын

Where is it said that it is an instructional or educational video?

@lordcromwell5512 4 жыл бұрын

fake

@ishika82721 5 жыл бұрын

Disgusting

@richardmouton9883 8 жыл бұрын

not the greatest facets

@MrScottwkelley 7 жыл бұрын

yuck

@CoinOppLtd 7 жыл бұрын

audio would be nice!! wtf am i even looking at??? a little narration as to what the hell im looking at would also be great. You do know you can set your video so only people you give a link to can view it. so if what you say is true about this being for your class...set the fucking thing to private. no need for such a poor video out for the world to look at it.