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Gemmologia Per Tutti (updated 2024-11-20)
![Grandidierite Corso di Gemmologia e Gemme Gems Gemology Course 15 [upl. by Sanjay]](img.php?img=imgid1ZZEAAOomm0)
Duration: 0:59
26.7K views | 11 Apr 2018
26.7K views | 11 Apr 2018
![Corso di Gemmologia Diamanti da evitare Cintura Estremamente Spessa [upl. by Nylynnej258]](img.php?img=imgid2R_V2G0GDds)
Duration: 0:47
438 views | 9 months ago
438 views | 9 months ago
![Grandidierite Corso Gemmologia e Gioielleria Jewelry and Gemmology [upl. by Lenuahs]](img.php?img=imgidh2rO0W3imiA)
Duration: 2:32
9.9K views | 27 Nov 2018
9.9K views | 27 Nov 2018
![Tanzanite Dinamite Corso di Gemmologia e Gioielli Gemology Course [upl. by Nahtahoj]](img.php?img=imgidT5ZxLSxBTFc)
Duration: 0:46
54.3K views | 31 May 2018
54.3K views | 31 May 2018
![Moissanite Gemology amp Diamond Course Gemmologia Gemmology 莫桑石 宝石学 [upl. by Hakilam]](img.php?img=imgiduYX6d_I0dHI)
Duration: 1:45
11.5K views | 10 Mar 2019
11.5K views | 10 Mar 2019
![Video Contest “La gemmologia in 3 minutiquot 2° classificato quotViaggio nel mondo delle gemmequot [upl. by Annawahs]](img.php?img=imgidORXVGqUVFRc)
Duration: 3:01
138 views | 1 Aug 2021
138 views | 1 Aug 2021
![Gemmologia come riconoscere un Opale sintetico Corso di Gemmologia [upl. by Hillier]](img.php?img=imgidE7jJg3-milw)
Duration: 1:31
2K views | 8 Dec 2022
2K views | 8 Dec 2022
![Il processo di Taglio del Diamante nel 2020 Surat Corso di Gemmologia e Pietre Preziose 宝石学 [upl. by Acnayb68]](img.php?img=imgidxn7qj8pEPxY)
Duration: 9:41
5.6K views | 6 Mar 2020
5.6K views | 6 Mar 2020
![Kunzite Corso Gemmologia e Gioielleria Gioielli геммологии 18 [upl. by Lester]](img.php?img=imgidep1ReGdPLPM)
Duration: 0:39
18.8K views | 2 Jul 2018
18.8K views | 2 Jul 2018
![Diamante SI2 3ct Corso Pietre Preziose e Gemmologia Diamants 宝石学 [upl. by Leidgam]](img.php?img=imgidpA2SnLN51Ds)
Duration: 1:01
3.9K views | 1 Oct 2018
3.9K views | 1 Oct 2018
![Gemology slideshow After Cellini Liddicoat and GIA Gemmologia [upl. by Novyart735]](img.php?img=imgid1psHb5nrgJ8)
Duration: 1:57
5.9K views | 14 Dec 2018
5.9K views | 14 Dec 2018
![Sunstone Corso Pietre Preziose e Gemmologia Gemmology احجار كريمة [upl. by Santana]](img.php?img=imgidqkma8Xt0Utg)
Duration: 0:41
3.1K views | 17 Sep 2018
3.1K views | 17 Sep 2018
![Granato Essonite Grossularia Corso Gemmologia 7 Birthstone Gennaio [upl. by Lenwood]](img.php?img=imgidnoCXHAzoPsk)
Duration: 0:47
2.7K views | 24 Sep 2017
2.7K views | 24 Sep 2017
![Paraíba Tourmaline Corso Gemmologia Gemology amp Gemmology Tormalina [upl. by Immas]](img.php?img=imgid5ng15dxpWIs)
Duration: 3:25
8K views | 15 Apr 2019
8K views | 15 Apr 2019
![Zaffiro Stellato Sintetico Gemmologia Synthetic Star Sapphire [upl. by Erbas320]](img.php?img=imgidV37vC2xfVv8)
Duration: 0:58
17.3K views | 16 Mar 2018
17.3K views | 16 Mar 2018
![Opale Sintetico Corso di Gemologia e Gioielli Pierres Précieuses 2 [upl. by Ingunna]](img.php?img=imgids2fkao2gMrU)
Duration: 0:57
18.4K views | 24 Sep 2017
18.4K views | 24 Sep 2017
![Diamante VS2 Corso Gemme e Gioielleria Jewelry Course Diamantes 21 [upl. by Elehcim]](img.php?img=imgidCyfU8NefBKQ)
Duration: 0:36
5.5K views | 11 Sep 2018
5.5K views | 11 Sep 2018
![Diamante I2 Corso Pietre Preziose e Gemmologia чистота бриллиантов [upl. by Lena]](img.php?img=imgid6DqTPvNDLvg)
Duration: 2:18
4K views | 31 Oct 2018
4K views | 31 Oct 2018
![Cosa sono i Punti ed i Carati dei Diamanti 💎Spiegato in modo Semplice e il Paragone con lOro [upl. by Hally]](img.php?img=imgidcEgfWVWMvYw)
Duration: 3:43
2.5K views | 14 Dec 2021
2.5K views | 14 Dec 2021
![Ma se ghe pensu è Rubellite Tourmaline Gemologia دورة إحتراف الأحجار [upl. by Adnilrev247]](img.php?img=imgidA0T8bPZTINs)
Duration: 1:19
5.8K views | 18 Feb 2019
5.8K views | 18 Feb 2019
![Riconoscere una vera Ambra Corso di Gemmologia e Pietre Preziose [upl. by Nivad]](img.php?img=imgidR3Wv2WP_1KQ)
Duration: 2:18
3.3K views | 15 Nov 2018
3.3K views | 15 Nov 2018
![tre minuti di gemmologiaflv [upl. by Margot]](img.php?img=imgid2AZiQHr-U2o)
![La Pietra Paesina Gemma di Firenze [upl. by Elle461]](img.php?img=imgidXEKJ9mVXLPs)
![Rubino Riscaldato Heated Ruby Corso Pietre Preziose e Gemmologie 红宝石 [upl. by Acinnod704]](img.php?img=imgidvWTqDgP6zw8)
Duration: 1:42
14.4K views | 29 Sep 2017
14.4K views | 29 Sep 2017
![Possiamo definirla Padparadscha Corso di Gemmologia Gemology Course [upl. by Chessy]](img.php?img=imgidXOnbVCj60Ws)
Duration: 1:00
47.4K views | 1 May 2018
47.4K views | 1 May 2018
![L’ Opale dell’ Australia documentario di Patrick Voillot [upl. by Recor]](img.php?img=imgidaWTq4t_XzmU)
![Equazioni di primo grado e relative disequazioni [upl. by Amorete675]](img.php?img=imgidY9zDC65qZ4k)
![RUOLI POSIZIONI E SCHEMI PALLAVOLO [upl. by Aizek]](img.php?img=imgidFVNrM5_qf0I)
![Dalla sabbia ai chip La produzione di Silicio [upl. by Otreblig]](img.php?img=imgiduhXh_gpaV5Q)
![Nomenclatura chimica inorganica prima parte Corso Online di Chimica Generale e Inorganica [upl. by Victoria120]](img.php?img=imgid_gMcQBMft4o)
Duration: 49:31
177.5K views | 28 Jun 2014
177.5K views | 28 Jun 2014
