How to identify Gemstones with the help of Specific Gravity | DU-GEMOLOGY

Specific Gravity is one of the main properties of Gemstones. in this video we have discussed the methods to understand specific gravity. One Demonstration is also shown regarding Specific Gravity.
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Mr. Uday S Dey (DU GEMOLOGY)
Institute of Gemology & Laboratory
Building No. 145, Second floor,
Katra Mashroo, Dariba Kalan,
Chandni Chowk,
Delhi - 110006
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💎 ABOUT US:
Mr.Uday s Dey (Gemologist) is the founder of "Institute of Gemology and Laboratory", known by the brand name "Du-Gemology", and is one of the most trusted and authentic Gemology centers.
Their aim is to serve the country and industry in all fields of Gemology.
He is involved in 🔬Laboratory, 📚Education, 💎Gems & Diamond Business, and 📞Consultancy. He works to convey his knowledge to you through social media.
Through the laboratory, he works to create an unbreakable trust relationship between the customer and the merchant, and he has worked to maintain credibility in the diamond industry.
Through Education training, he educates you, so that you can know about gems/Diamonds/Jewellery, and can buy for yourself at reasonable prices, and increase your business capabilities.
Under Consultancy and Business, he helps you get diamonds directly from the manufacturer and sightholder at a better price according to your budget and choice, so that you can get the best diamond and gemstone at the lowest cost.
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💎 हमारे बारे में:
Mr.Uday s Dey (Gemologist) "Institute of Gemology and laboratory" के संस्थापक हैं, ये "Du-Gemology" Brand name से जाना जाता है, और यह सबसे विश्वसनीय और प्रामाणिक Gemology center में से एक है।
उनका मकसद Gemology के सभी क्षेत्रों में देश और Industry की सेवा करना है।
वह 🔬Laboratory, 📚Education, 💎Gems & Diamond Business और 📞Consultancy में शामिल है और वो social media के through अपनी knowledge को आप तक पहुंचाने का काम करते है |
laboratory के माध्यम से वे ग्राहक और व्यापारी के बीच एक अटूट विश्वास का रिश्ता बनाने का काम करते हैं, उन्होंने हीरा उद्योग में विश्वसनीयता को बनाये रखने का काम किया है |
Ecuation training के माध्यम से वे आपको शिक्षित करते हैं, ताकि आप gems/Diamonds/Jewelleries के बारे में जान सकें, एवं अपने लिए उचित मूल्यों में खरीद सके , और अपने व्यापार की क्षमताओं को बढ़ा सके |
Consultancy and Business के अंतर्गत वो आपको, आपके बजट और पसंद के अनुसार बेहतर दाम पर सीधे manufacturer और sightholdar से हीरा दिलवाने में मदद करते है, ताकि आप कम से कम कीमत पर अच्छे से अच्छा हीरा और रत्न पा सके |
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Пікірлер: 219

  • @dugemology
    @dugemology5 ай бұрын

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  • @AbhaySMunde
    @AbhaySMunde Жыл бұрын

    Great

  • @gajanankolate784
    @gajanankolate784 Жыл бұрын

    Very very good ,sir yours......nd ..chanel

  • @akbarmohmood1666
    @akbarmohmood1666 Жыл бұрын

    Good informative Uday jee.Thanks

  • @dugemology

    @dugemology

    Жыл бұрын

    Your welcome....😊😊

  • @jyotiprakashsahoo1292
    @jyotiprakashsahoo12923 жыл бұрын

    Specific gravity exapalation bahut acha tha. 👏👏👏

  • @evergreensinger5933
    @evergreensinger59333 жыл бұрын

    Aap bahot anubhvi aur imandar parson ho sir. THANKS

  • @dugemology

    @dugemology

    3 жыл бұрын

    Shukriya ki apko aisa laga

  • @jayshripagar1735
    @jayshripagar17359 ай бұрын

    I like your videos sir you provide very useful information

  • @sarojkumarsahu5566
    @sarojkumarsahu55662 жыл бұрын

    👍😁

  • @dugemology

    @dugemology

    2 жыл бұрын

    👍🏻☺️

  • @harishgrover5699
    @harishgrover56993 жыл бұрын

    उदय सर नमस्कार मैंने बहुत सी वीडियो देखी specific gravity के बारे में जो आपका समझने का तरीका है वो बहुत अच्छा लगा धन्यवाद

  • @azazali5170
    @azazali51709 ай бұрын

    very good sir informative well presentation , well done sir from Peshawar Pakistan

  • @yusufgems
    @yusufgems3 жыл бұрын

    Great Sir As usual your video gives great knowledges.. Thanks Sir

  • @pratibhapalwankar2696
    @pratibhapalwankar26963 жыл бұрын

    Sir,very nice. Very intelligent. Easy to explain with example to understand.

  • @rashedkhan1044
    @rashedkhan1044 Жыл бұрын

    ❤❤❤❤🌹🌹🌹👍👍✌️

  • @frozentamang4231
    @frozentamang42313 жыл бұрын

    thanks for information uday ji

  • @omgems6276
    @omgems62763 жыл бұрын

    Very nice video

  • @kunalkunal1331
    @kunalkunal13313 жыл бұрын

    Uday Sir ye too bohot achhi hai thanks you sir

  • @deepakbhatia515
    @deepakbhatia5152 жыл бұрын

    Awesome explanation

  • @dugemology

    @dugemology

    2 жыл бұрын

    धन्यवाद और समर्थन करते रहें🙌😊

  • @roshandas4463
    @roshandas44633 жыл бұрын

    Great defined specific gravity thanks

  • @dugemology

    @dugemology

    3 жыл бұрын

    Glad you liked it

  • @tapalingyunaloaying8966

    @tapalingyunaloaying8966

    2 жыл бұрын

    Tik,,,

  • @sadiqrafiquddin9027
    @sadiqrafiquddin90273 жыл бұрын

    Mashallah bhat achi informativ videos bnate hain aap.exellent☺

  • @kiranranjitkar2748
    @kiranranjitkar27483 жыл бұрын

    You are the Perfect Gem Dictionary for Non-experts. Waiting to get Lucky & Use your Techniques 😅😁❤️

  • @dawoodfakih4805
    @dawoodfakih4805 Жыл бұрын

    Very nice explanation

  • @dugemology

    @dugemology

    Жыл бұрын

    Thanks for liking

  • @skkamakhya7590
    @skkamakhya75903 жыл бұрын

    Nice sir ....kaphi knowledge mili aapke is video sey

  • @rajesh071177
    @rajesh0711773 жыл бұрын

    Great Information 👍

  • @preciousstonz926
    @preciousstonz9262 жыл бұрын

    You are great sir. Making physics easy for me

  • @skkamakhya7590
    @skkamakhya75903 жыл бұрын

    Sir lag bhag sabhe video dekh chuka hu ...jitne bhe video aapne upload ki hey ...no doubt sir videos knowledgeable hey ....lekin sabse acche cheej mujhe aapke smile lagti hey .😊

  • @akbarkassamali467
    @akbarkassamali4672 жыл бұрын

    What a wonderful explanation. Such a nicely delivered the knowledge. Really outstanding. You are absolutely brilliant. All your videos are highly educational 😊🌹😊👍👍 👏👏👏👏👏👏 👏👏👏👏👏

  • @dugemology

    @dugemology

    2 жыл бұрын

    धन्यवाद और समर्थन करते रहें🙌😊

  • @anirudh23pramanik
    @anirudh23pramanik3 жыл бұрын

    Another good informative video...

  • @dugemology

    @dugemology

    3 жыл бұрын

    Glad you enjoyed it Anirudh Da

  • @abdiazizhassanali9582
    @abdiazizhassanali95823 жыл бұрын

    Thank you

  • @babarafik8300
    @babarafik83003 жыл бұрын

    Thanks

  • @dugemology

    @dugemology

    3 жыл бұрын

    Welcome

  • @patelvira2421
    @patelvira24213 жыл бұрын

    Good information sir thanks you

  • @dr.ravindrabhalerao9157
    @dr.ravindrabhalerao91573 жыл бұрын

    Nice informative video

  • @saumyaprakash1926
    @saumyaprakash1926 Жыл бұрын

    Thank you Sir

  • @dugemology

    @dugemology

    Жыл бұрын

    Welcome sir..😊

  • @siddiqjingiya4663
    @siddiqjingiya46633 жыл бұрын

    Nice

  • @sgdnivas
    @sgdnivas3 жыл бұрын

    👍👍👍👍👌

  • @anishchaurasia8482
    @anishchaurasia84823 жыл бұрын

    Your explanation so clear and right 😊

  • @dugemology

    @dugemology

    3 жыл бұрын

    Thanks for the compliment

  • @dhanvirpanwar8122
    @dhanvirpanwar81223 жыл бұрын

    Nice jugard

  • @user-rz5ie7zq3j
    @user-rz5ie7zq3j5 ай бұрын

    Good morning Sir ! | Gill

  • @user-sg3qo1li9x
    @user-sg3qo1li9x3 жыл бұрын

    Hi Good information

  • @anandwaikar2511
    @anandwaikar25112 жыл бұрын

    सरजी गोल्डकी ग्र्यॅविटीसे पीवरीटी का हीसाब कैसे करे 🙏🏻 ऊसपरभी एक व्हिडिओ होना च्याहीये ग्र्याविटी के बारेमेंतो बहोतही बेहतरीन समझाया आपने उसके लिए शुक्रिया आपकी हर एक व्हिडिओ में हमें बहोत ज्ञान प्राप्त होताहै|भलेही वो व्हिडिओ कीतनीभी पुरानी हो 🙏🏻

  • @JavidKhan-bc4bg
    @JavidKhan-bc4bg2 жыл бұрын

    I from Pakistan sir jee you are great.

  • @dugemology

    @dugemology

    2 жыл бұрын

    धन्यवाद और समर्थन करते रहें🙌😊

  • @imthiyazx
    @imthiyazx3 жыл бұрын

    Nice video bhai thanks

  • @dugemology

    @dugemology

    3 жыл бұрын

    you are most welcome

  • @tds444
    @tds4443 жыл бұрын

    Very very nice video

  • @dugemology

    @dugemology

    3 жыл бұрын

    Thank you so much 😀

  • @riyazmohammed5495
    @riyazmohammed54953 жыл бұрын

    Just good

  • @sarvdarshan26
    @sarvdarshan263 жыл бұрын

    1 मीटर लम्बा 1 मीटर चौड़ा और 1 मीटर ऊंचा पानी का ब्लॉक 1000 kg वहीं सोने का ब्लॉक 19320kg तांबे का 8930kg लोहे का 7850kg रहेगा। आकार वही किन्तु भार में अंतर द्रव्यमान है। यही स्पेसिफिक ग्रेविटी है। शायद में समझ गया हूँ😍😍

  • @sarvdarshan26
    @sarvdarshan263 жыл бұрын

    स्पेसिफिक ग्रेविटी यानी आपेक्षिक घनत्व और वस्तुओं का द्रव्यमान और भार में अंतर है।

  • @dr.sanjeevkumar4952
    @dr.sanjeevkumar49522 жыл бұрын

    Good information

  • @dugemology

    @dugemology

    2 жыл бұрын

    Thank you so much, for watching our video & appreciating us. 🙂

  • @FDISTEJASPATIL
    @FDISTEJASPATIL3 жыл бұрын

    Helpful

  • @mustakmullick6188
    @mustakmullick61883 жыл бұрын

    Good 🌹

  • @jehanzebkhan9715
    @jehanzebkhan97152 жыл бұрын

    Thank you so much bro

  • @dugemology

    @dugemology

    2 жыл бұрын

    your very very Thank fully for watching our videos. 🙂👍

  • @abdullasajwani3874
    @abdullasajwani38742 жыл бұрын

    very nice experiment

  • @dugemology

    @dugemology

    2 жыл бұрын

    Many many thank you 🙂

  • @user-ud2mj5be2q
    @user-ud2mj5be2q6 ай бұрын

    please rectify with the word "without air resistance" for same time for 5 kg and 1kg iron ball example

  • @babasahebgadhave8973
    @babasahebgadhave8973 Жыл бұрын

    Clear and excellent explanation 👌👌👌👍👍

  • @dugemology

    @dugemology

    Жыл бұрын

    Thank you so much 🙂

  • @khanpathan79
    @khanpathan793 жыл бұрын

    Buht buht mehrabani sir

  • @pavankumarsr7608
    @pavankumarsr76083 жыл бұрын

    👍😁😀😊👌

  • @s.mcreation7452
    @s.mcreation74522 жыл бұрын

    Super test

  • @dugemology

    @dugemology

    2 жыл бұрын

    thanks

  • @bantinigam6356
    @bantinigam63563 жыл бұрын

    Mast. Man gay guru

  • @dugemology

    @dugemology

    3 жыл бұрын

    khushi hui ki apko accha laga

  • @abdullasajwani3874
    @abdullasajwani38742 жыл бұрын

    you are a very good teacher

  • @dugemology

    @dugemology

    2 жыл бұрын

    Glad you think so 🙂🙂

  • @mahankalinagaraju966
    @mahankalinagaraju9663 жыл бұрын

    🙏Super👌🙏🙏

  • @dugemology

    @dugemology

    3 жыл бұрын

    Thanks

  • @MuhammadBilal-wt3vv
    @MuhammadBilal-wt3vv2 жыл бұрын

    Very very nice sir

  • @dugemology

    @dugemology

    2 жыл бұрын

    Keep watching

  • @patturajanadar3474
    @patturajanadar34743 жыл бұрын

    Great sir

  • @dugemology

    @dugemology

    3 жыл бұрын

    Thank you

  • @meerratiwarrii9137
    @meerratiwarrii9137 Жыл бұрын

    If a diamond rough has shells and skins then obviously even if it is diamond it will show different specific gravity . Specific gravity test cannot be done on roughs but only on polished gem stones. Moreover specific gravity should be done with distilled water bottle RO water because it contains dissolved minerals.

  • @99DEMO

    @99DEMO

    11 ай бұрын

    That's it ❤

  • @sabirhussain7070
    @sabirhussain70703 жыл бұрын

    👍👍👍

  • @dugemology

    @dugemology

    3 жыл бұрын

    Thank you 🙇

  • @ashokverma-pl1ll
    @ashokverma-pl1ll3 жыл бұрын

    It's really gave us good knowledge sir..thanks

  • @AdyantNarayanAriv
    @AdyantNarayanAriv Жыл бұрын

    ❤️💐

  • @dugemology

    @dugemology

    Жыл бұрын

    😊🙏🏻💐💐💐

  • @abdulquyaum4714
    @abdulquyaum47142 жыл бұрын

    Hi I like to call YOU “”” Mr Genius Diamonds “”” Your every video’s are Highly Excellent Valuable important Clearly Understand able. Your Videos are Professional Ranking. I am feeling very Lucky to see your videos. You are extremely TALENTED. Peoples call “ Sir “ . I agree with them. Because you Deserve that. I am interested to Learn about Gem’s industry and Business. I will contact with you in future soon. GOD make you better than Diamonds. Because You have lots of Blessings from GOD. TA Best Regards Many Thanks True Blue Sunny Bangla-Aussie Australian John Abdul

  • @somashekars7928
    @somashekars79282 жыл бұрын

    Thank you sir. I did not know how common man is tricked by gem traders about gravity.

  • @dugemology

    @dugemology

    2 жыл бұрын

    Yes, its a reality.

  • @srinivasandeltSPARKY
    @srinivasandeltSPARKY3 жыл бұрын

    I have designed an instrument where all kind of specific gravity of samples can be arrived

  • @satyamsoni531
    @satyamsoni5313 жыл бұрын

    Thanxx sir Aaj fir 1 gemstone k baare m batane k liye,,, iski madad s koi unknown stone ko pehchan sakte h ki ye kis Catagarry ka h ...

  • @jigargajjar7864
    @jigargajjar78643 жыл бұрын

    Please sir make video for Diamond planning nats ignore, use

  • @sathvikprabhu6681
    @sathvikprabhu66813 жыл бұрын

    First view and first like

  • @dugemology

    @dugemology

    3 жыл бұрын

    Thank you so much, Love you

  • @akashsoni4400
    @akashsoni44003 жыл бұрын

    Helo sir it is a request to u.. Plz make a video to check gold purity with help of this process... Plz plz sir

  • @rupeshmore8749
    @rupeshmore87492 жыл бұрын

    Bohot hi achha clearification dete ho sir aap🙏👍big fan👌✌️ kya aap stone provide karte ho

  • @dugemology

    @dugemology

    2 жыл бұрын

    Yes, hum stones provide kaarwate hai

  • @dharmeshbhatt3780
    @dharmeshbhatt37803 жыл бұрын

    Helo sir diamond repaport price calculation par video banaye pls

  • @janavarshinisakan1998
    @janavarshinisakan19983 жыл бұрын

    Sir

  • @bikashporiya3477
    @bikashporiya34773 жыл бұрын

    Pura sondip sir ki thara samja diya

  • @dugemology

    @dugemology

    3 жыл бұрын

    Dhanyawad Mr. Bikash. pari meri our Sandeep jee ki to koi tulna hi nhi ho sakta. He is a great person and doing very good job for the society.

  • @manojkukshal
    @manojkukshal3 жыл бұрын

    Namaskar Uday ji, main topi wala 🙏🏿

  • @mohankumarsingh2068
    @mohankumarsingh2068 Жыл бұрын

    Sar Mujhe aapke video bahut Acche Lagte Hain Main adhikansh Sunta hun Agar koi ratn jevrat Mein Juda Hua Hai aur uska size Hamen Maloom Hai, Isfsicgirevatiy Maloom Hai , to uska vajan Kaise nikaalenge size aur specific gravity barabar vajan

  • @rohitgangwani6165
    @rohitgangwani6165 Жыл бұрын

    Was water at 4°C or room temp?

  • @jawadakbari9998
    @jawadakbari99983 жыл бұрын

    How to identify natural colour diamond and colour heated or treated

  • @pujahore4716
    @pujahore47162 жыл бұрын

    2.72 specific gravity is possible of red coral?

  • @Salmanmansuri.43
    @Salmanmansuri.433 жыл бұрын

    Sir polki daimond pr video bnaye 1 cerat polki he kis quality ka kya price he

  • @sandeepminj8778
    @sandeepminj87783 жыл бұрын

    Very nice vedio uday sir je mere pass raaf ston hi ese kaha bech sakta hu please sir idea bata sakte hi

  • @bajibaji5298
    @bajibaji52983 жыл бұрын

    I love you

  • @rintukarmakar829
    @rintukarmakar829 Жыл бұрын

    Sir mera emerald ka lab report mein specific gravity - 2.90 likha hai. Eia sahi ha ki nahi.... Emerald hai ki or nehi??Refractive index - 1.58 ha.. Mujhe bataye ei sahi ha ki nahi..

  • @prenterprises915
    @prenterprises9153 жыл бұрын

    Very nice explaination...agar specific gravity 2.68 he..to vah panna hoga ya onyx?..pl.reply..

  • @aneesahmed6581
    @aneesahmed65813 жыл бұрын

    Sir bahut acha laga thanks then mera 1 question hai agar-5cent diomand and 5cent Mosonite milkar hai to kise alag kar sakte hain.

  • @manofculture2254
    @manofculture22542 жыл бұрын

    Sir last me comparision karna tha actual SG se kitna deviate ho raha hai calculate SG se

  • @parthisapara2728
    @parthisapara27283 жыл бұрын

    diamond color comparison video banai A

  • @amitbhakat3075
    @amitbhakat30753 жыл бұрын

    Sir plz moti ke bare me bhi batiye kaise pehechane

  • @dharmeshmakwanadharmeshmak5662
    @dharmeshmakwanadharmeshmak56623 жыл бұрын

    आप हसते हो आपका चेहरा खील उथता हे.ऐसेही हसते हसते समजाए मजा आता हे. उदय जी

  • @Asc1957
    @Asc19572 ай бұрын

    వజ్రం 3.72

  • @shibam6411
    @shibam64113 жыл бұрын

    Sir kya x-ray gemstone ko kharab karte hai ? Agar kisi insaan ki x-ray ho aur wo gem stone pehen ke x-ray karwaye to kya wo gemstone kam nehi karega kya ?

  • @mann-kg4pg
    @mann-kg4pg Жыл бұрын

    बहुत अच्छा,, मैं भी तकनीक को चाहता हूं,, कहाँ से हैं आप,, मैं डरावर हूं हैवी

  • @mohdkhaled2422
    @mohdkhaled24223 жыл бұрын

    Synthetic or natural me kya fark hota hai ha me bataye sir

  • @DRRR567
    @DRRR5673 жыл бұрын

    किसी अन्य बस्तु का घनत्व तथा सुद्ध जल के घनत्व के अनुपात को स्पेसिफिक ग्रेविटी कहते है

  • @jagannathpatrapatra855
    @jagannathpatrapatra8552 жыл бұрын

    Sar 🙏 konsa jewellery dimond achha quality Merako jewellery name bhejo 🙏

  • @bholaraj9204
    @bholaraj9204 Жыл бұрын

    Good diamond ka kya price hai sar point .33 mm

  • @AIRA786MAMMU
    @AIRA786MAMMU3 жыл бұрын

    Nice sir, we support u. Keep going sir

  • @dugemology

    @dugemology

    3 жыл бұрын

    Thank you so much for your support

  • @spacescout1457
    @spacescout14573 жыл бұрын

    Do you provide internship for Geology students?

  • @iinfo1662
    @iinfo1662 Жыл бұрын

    Sir can I order gemstone from bramha gem online

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