Thankyou for sharing all your presentations and information about gemmological Instrument was very impressive I also teach Gemmology and diamond grading .
Hello good evening. I can ask you. where can I buy. the London Dichroscope. I already searched for it on Amazon and I can't find it. there you know where I can find it. or has another name
Poking the algo! 🎉❤ Great educator!
Thankyou for sharing all your presentations and information about gemmological Instrument was very impressive I also teach Gemmology and diamond grading .
Great video! Thank you.
Thankyou this was very helpful
Wow your videos is very help fully 😊❤❤❤❤❤❤❤❤
It's a great video
Thankyou this was very helpful am from sri lanka
Is the london one better than the calcite dichriscope?
Very very good chanal
Good,...
Like it
Very niece videos. If you have someone Bey Gemstone Ruby Saphire I have so much
Hello good evening. I can ask you. where can I buy. the London Dichroscope. I already searched for it on Amazon and I can't find it. there you know where I can find it. or has another name
Sergio look at Gem-A website shop
Hermosa
Hello