Diamond's Hardness V/S Toughness. can diamond pass the hammer test?

[@dugemology]

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[@MdBellalHossain-z3l]

❤❤

[@sorjonenghi4063]

Very clear sir the way you explain

[@dugemology]

Thanks and welcome😊

[@padhamnabhaalchemyandparoy7694]

Very good information sir 👍👍👍

[@dugemology]

Thank you so much 😊

[@baburhussain8734]

I just best most like your diamond research

[@shrikantdhakne2216]

Thank you sir bahut acchi Jankari De welcome

[@krishnadivate2469]

उदय सर जी
आप को प्रणाम मेरा !
बहोत ही सरल तरिके से हमे अच्छे से
हिरे के बारे में समझाया आपने !

[@premsabse77]

Aap achhi tarah jankari dete hai baat pori samajh men aajati hai thanks

[@loharavinash7]

Wov super informative video and nice presentition really superb.

[@dugemology]

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

[@bipinkumar4562]

Very informative video sir.......thanks for such a wonderful video 🙏

[@dugemology]

Most Welcome sir

[@MrArshian]

The best video and knowledge i have ever get ❤️

[@syedqudratullah1595]

بہت ہی شاندار ویڈیو ھے جناب۔ آپ نے بہت ہی خوبصورت طریقہ سے ہیرے کے متعلق بہت ہی تفصیلی معلومات فراہم کی ہیں۔ شکریہ بھائی صاحب۔

[@sursen904]

Bahut achhe trike se bataya so very very thanks bro.

[@dugemology]

So nice of you bro. 🙂

[@ilovemyindia9066]

Very good information sir thank you

[@dugemology]

So nice of you

[@dugemology]

I Love my India too

[@pramodzinjade2224]

प्रिय. उदय देव सर. हिरे के जानकरी आप बहुत महत्त्व पुर्ण देता है. प्रमोद झिंजाडे करमाळा जिल्हा. सोलापूर महाराष्ट्र

[@maqboolahmad1144]

Nice video sir ap ka samjane ka style acha hai sir

[@javedkiranasiddiqui2419]

Very very Thank Nice information uday bhai

[@anilsawant5384]

बहुत अच्छी जानकारी आपने दी

[@dugemology]

बहुत - बहुत धन्यवाद

[@saeedanwar9976]

Ye hi hota hai asli gyaan, great information 👍bahut khoob bhai ty so much jitna aapke paas gyaan hai baat te rao

[@dugemology]

Shukriya, Anwar saahab.

[@kathieeswaraiah5477]

SUPER STAR GOOD NEWS SIR 👍👌💯 D. UDAY SIR OK

[@dugemology]

Thank you for getting connected with us.

[@DoKabaddi]

I am feeling Lucky, Aapki Video Free me dekhne k lea. Very Knowledgeable

[@dugemology]

I am lucky instead, to have such a great audience like you. Thanks for watching our videos.

[@anjalidash1562]

Very well explained.Thanks

[@dugemology]

You are welcome

[@sanjeev2386]

Thank you sir aapke har videos bohot ache hothen hai acha sikhathen

[@dugemology]

Glad you liked our videos

[@dileeptej6314]

Superb explanation thank u sir❤️

[@dugemology]

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

[@lkvsingh8286]

very thank you sir

[@seemarathore1085]

Very imp knowldge

[@dugemology]

Glad you liked it

[@Aniketwow11]

Thanks sir accha samzhaya aapne👍💎🤔

[@dugemology]

glad you liked it

[@rajahdoha]

This is a class + New Info for me, Tks

[@jayendradalvi4097]

Sir apka bahut dhanyawad

[@altaf5821]

👍👍👍👍👍👍👍👍bahot achhe se samjhaya aapne thanx sir 👍😁👍😁👍👍👌👌👌👌👌👌nice vdo

[@diamonddzire2639]

Nice video 👌👌👌👌good information

[@dugemology]

Thanks a lot😊

[@himansurout7832]

Very nice and get good knowledge

[@dugemology]

Thanks for liking

[@gemstonesexplorer3538]

sir thank you for sharing knowledge for honest information

[@dugemology]

Thanks and welcome😊🙏

[@Movieshortlist]

Thanks ser jankari dene ke liye

[@rajSharma-xx2ho]

Bahut hi shaandaar Video.

[@chhabradjsound1628]

Kiya baat hai sir aap ki 🙏🙏🙏🙏🙏

[@alimushwani1469]

Masallah very nice program and personality .bagwah ap ko kush rakah thanks

[@shyamvermaSG]

Thank you sir. I am very much enlightened. I really enjoy watching your videos.

[@Karmadharmanniyan]

A understanding sir 🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻

[@dugemology]

Glad you liked our videos

[@ind_magiccardistry7119]

kya andaz e bayaa hai galib wahh

[@beinghumane1001]

Very nice Vidio or BHI pathar ke bare me jankari do un ko kese pehchane

[@hafezjayed2365]

Thanks for video

[@thondupandrugtsang]

You finally cleared up the misconceptions I had for along time. Thanks

[@SudhirKumar-fu2cp]

hi sr iam sudhir kumar bhalu from Indian this may centre Dimensions my centre please call this may nambr 9438814346

[@dadukiyasanjay2116]

હિરે કી પહેચાન ઝવેરી હી જાનતે હૈ

[@dadukiyasanjay2116]

હીરા હીરા હોતા હૈ જવેરા ઝવેરા હોતા હૈ ઝવેરી ઝવેરી હોતા

[@mahendrasoni9369]

बहुत ही शानदार

[@amritrai7925]

Thank you sir information for diamond

[@dugemology]

Always welcome

[@mahmoodarshed8814]

I am interested in gemstones, I have watched a lot of videos, you are one of the few people who give honest information, your experience is visible.❤

[@dugemology]

So nice of you

[@surendrakumarpatel1883]

very nice video SIR 🙏🏻
thank you sir

[@mustakmullick6188]

Sar aapka samjhane Ka tarika bahut behtarin hai aur behtar insanon mein se ek ho aap ko lambi Umar de sister karne wala

[@bichitrathakur7010]

The best way to explain great Sir 👍👌

[@gkca8154]

Excellent video Sirji .....
Dhanyavaad .....

[@carnivalnice4427]

bohut darun bola apne

[@imtiyazali4932]

Good video thank you sir

[@dugemology]

Welcome😊🙌

[@mixcc9]

First time mujhe pata chala hardness or toughness ..thanks sir

[@refoitgoal8020]

thank u for this video
thnak u so much.......

[@dugemology]

Thank you and most welcome Mr. goal 🙂

[@MohammedAli-yf8oj]

Nice information 👍 sir please all mineral ka teach kijiye

[@dugemology]

Ok. Thanks
sure sir

[@azharaurangzeb7039]

Kkkkkkkkk yes true very good video amazing love it thanks from Pakistan

[@newsky3394]

Thanks Uday ji

[@dugemology]

Your most welcome sir ji 🙂

[@NiranjanKumar-oj7jj]

लाजवाब डियर

[@desitechff5553]

Sir aapne Mera bahut bada doubt clear kar diya thankyou 🙏

[@sureshpatil7361]

Sahi Kaha sar aapane Sahi Kaha sar aapane

[@shrikantchaudhari940]

Excellent.

[@dugemology]

Thank you

[@rsentertainment9281]

Very good information

[@sachinlembhe549]

Nice explanation sir

[@dugemology]

धन्यवाद और समर्थन करते रहें🙌😊

[@technicaltechnos2997]

What a teaching art brooooooo. OmG.... Mashaallah..... Love you dear friend.... I have subscribed your channel

[@technicaltechnos2997]

@@dugemology sada khush rahen guru g

[@bhanusingh8654]

Very good information sir।

[@soulvbg6337]

Thanks sir!

[@usmanpashababu6702]

Thank you sir 👍👍👍👍

[@devaraj.cdevaraj.c21]

Very very exelent video sir
Thank you!
I need one more video for
How to identify a diamond with chemicals

[@mundo01]

aap ko sukriya ye bat engineering ke professors nahi samajha paye,

[@Rahul01303]

Great sir great

[@mdumorfaruklaskar1691]

Think bhaijan masha allah

[@dugemology]

you are most welcome

[@Ravikumar-zg2nj]

Kitna mast samjhate ho yaar

[@rukmansinghgawde3200]

Good explanation

[@ramyadav-fj1nn]

Thanks sir

[@shahanshakhan8204]

Bahut acha video

[@khuwajausman1760]

Thanks bhai zabardast information from Pakistan

[@dugemology]

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

[@AAKAYENTERPRISES]

I like the way you explain

[@manshigadhvi6333]

वाह वाह इतनी अच्छी तरह सायद कोइ नही समजा सकता

[@lt4128]

Very good video 👍👌

[@dugemology]

Thank you 👍

[@lt4128]

@@dugemology
Now channel subscribe

[@anilshirsat4406]

Very well explained the difference
between hardness and toughness 👍

[@dugemology]

Thanks for liking

[@shamaparveen6297]

Thank you so much sir

[@dugemology]

Welcome jee

[@जङ्गेसोल्टी]

hira ki toh pata nahi lekin kuch sikhne ko mila ❤️❤️❤️💐💐

[@shaukatzaman7778]

Good information

[@dugemology]

धन्यवाद और समर्थन करते रहें🙌😊

[@omkardixit6481]

Thanks gud tutorial sir

[@satyamsoni531]

Thankuu very much sir ese vedio dalne k liyee

[@sonujograj3224]

वाह मास्टर साहब वाह

[@ravisaini83]

Rabb apke kush rakhe hamesha ....

[@dugemology]

धन्यवाद्

[@malabikabarua1163]

Very well explained. Liked it

[@NottinghamAzn]

Bohut hard bohut hard.

[@aronjhonney]

good to know sir jee..👌

[@dugemology]

So nice of you😊

[@ibrahimshareef4743]

Wah Bhai Kya zabardut video hai.

[@hanumansinghrasaputhra5588]

Your way of teaching is price less sir.. 👏❤

[@dugemology]

Glad you liked it

[@rajkumarbk3043]

God bless you Sir, you are genius

[@shesilpatel5661]

Thanks boss

[@pattamsyampatro6374]

Nice narration

[@dugemology]

Thanks!

[@laxmiputrahosmani4911]

Thanu sir

[@jakirshah1683]

Genius guy

[@najibullah3454]

Very nice videos

[@dugemology]

Thanks

[@mani67669]

The hardness chart is like galvanic series wherein you can't apply silver on gold. Thanks.

[@krrgemstone615]

Super sir ji good

[@Rahulkashyap-qv9kb]

Very nice and good

[@dugemology]

Thank you so much 😀

[@nabibabu1656]

Bhai al ka shukriya

[@dugemology]

Apka bhi shukriya Nabi Babu jee