Youtor
Corso Gemmologia (updated 2024-10-26)
![TURCHESE La differenza dalla Pasta di Turchese gemmologia gioielleria pietrenaturali turchese [upl. by Celestia]](img.php?img=imgidSRMdyG4PRyc)
Duration: 0:32
242,2K weergaven | 1 jaar geleden
242,2K weergaven | 1 jaar geleden
![TURCHESE una storia INCREDIBILE PT1 gemmologia gemme gioielleria pietrenaturali turchese [upl. by Omocaig634]](img.php?img=imgidnhEs73Fx8hQ)
Duration: 0:47
245,3K weergaven | 10 maanden geleden
245,3K weergaven | 10 maanden geleden
![AMMONITE Fossile di milioni di anni PT1 gemmologia gemme gioielleria pietrenaturali ammonite [upl. by Ayouqes592]](img.php?img=imgid_nsaWdu1LHg)
Duration: 1:01
575,4K weergaven | 11 maanden geleden
575,4K weergaven | 11 maanden geleden
![Una Tragedia di ACQUAMARINA gemmologia gemme pietrepreziose acquamarina [upl. by Llenral]](img.php?img=imgidrC0AI9xRyqA)
Duration: 0:46
10,8K weergaven | 2 maanden geleden
10,8K weergaven | 2 maanden geleden
![Sfida Gemmologica per chi tifate gemmologia gemme pietrepreziose lineagem [upl. by Avehs]](img.php?img=imgidFqDBycAqYcM)
Duration: 1:00
12,1K weergaven | 3 maanden geleden
12,1K weergaven | 3 maanden geleden
![Pier Giuseppe Promosso PT2 gemmologia gemme pietrepreziose diamondiamond lineagem quiz [upl. by Fridell]](img.php?img=imgidxfL0wGiqgPc)
Duration: 1:01
3,3K weergaven | 2 maanden geleden
3,3K weergaven | 2 maanden geleden
![5 PIETRE VERDI CHE NON CONOSCI in ordine di rarità gemmologia gemme pietrepreziose pietreverdi [upl. by Iormina464]](img.php?img=imgidYtZxDeBgHU4)
Duration: 0:55
14,6K weergaven | 2 weken geleden
14,6K weergaven | 2 weken geleden
![FORARE UNA PERLA pt1 gemmologia gemme pietrepreziose perle foratura perla lineagem [upl. by Ahsela]](img.php?img=imgid8h08vImrWic)
Duration: 0:49
68,9K weergaven | 3 weken geleden
68,9K weergaven | 3 weken geleden
![NONNO LINEAGEM questa volta ci spiega un Fondamento dell Approccio Commerciale 🤝 gemmologia gemme [upl. by Schenck]](img.php?img=imgid2Hf07rubJrM)
Duration: 0:59
30,5K weergaven | 1 maand geleden
30,5K weergaven | 1 maand geleden
![100 PIETRE NATURALI a 15€ gemmologia gemme pietrepreziose pietrenaturali [upl. by Kruse]](img.php?img=imgidNx9VNX7pUxM)
Duration: 0:39
12,4K weergaven | 1 week geleden
12,4K weergaven | 1 week geleden
![quotGiuseppe te le fa vedere 🥲quot gemmologia gemme pietrepreziose fasegem meteorite [upl. by Emmett]](img.php?img=imgidgDZ7-Y8zZSo)
Duration: 0:32
11,1K weergaven | 4 maanden geleden
11,1K weergaven | 4 maanden geleden
![FORARE UNA PERLA pt2 gemmologia gemme pietrepreziose perle foratura perla lineagem [upl. by Luhem]](img.php?img=imgidkHBb7n4TNCw)
Duration: 0:59
219,6K weergaven | 2 weken geleden
219,6K weergaven | 2 weken geleden
![Nonno lineagem spiega perché non esistono altre realtà come la nostra 😅 gemmologia gemme perle [upl. by Lombard]](img.php?img=imgid9Va_ISgEN8k)
Duration: 0:52
44,1K weergaven | 1 maand geleden
44,1K weergaven | 1 maand geleden
![P1 Cosa sono le fratture 🤔 diamondiamond frattura diamante smeraldo gemmologo gemmologia [upl. by Paugh651]](img.php?img=imgidQ77NffdNQZ8)
Duration: 0:54
21,3K weergaven | 1 maand geleden
21,3K weergaven | 1 maand geleden
![Un assaggio di quello che si trova nelle mistery box sul nostro sito gemmologia pietrepreziose [upl. by Lindner]](img.php?img=imgidSbj8pZ5nw3c)
Duration: 0:57
321,2K weergaven | 4 maanden geleden
321,2K weergaven | 4 maanden geleden
![IN VIAGGIO ALLA VOLTA DI RADIO TOMODACHI con Pier Claudio e Pier Chicco [upl. by Oznole]](img.php?img=imgidVmvs7Lwa2vw)
Duration: 8:02
120,9K weergaven | 7 maanden geleden
120,9K weergaven | 7 maanden geleden
![IL VIAGGIO SI RIPETE [upl. by Aiepoissac]](img.php?img=imgidsvzzHxJBlEI)
![Round Brilliant Cut Fire and Scintillation of Diamonds Gemology [upl. by Mhoj304]](img.php?img=imgidKhtPNbxqx2E)
Duration: 3:48
3,7K weergaven | 21 jun. 2019
3,7K weergaven | 21 jun. 2019
![Grazie Mille a tutti voi 💎 lineagem gemmologia gemme pietrepreziose gioielli [upl. by Mitchiner]](img.php?img=imgidkVDErXmuQvk)
Duration: 0:45
3,7K weergaven | 3 weken geleden
3,7K weergaven | 3 weken geleden
![LE DIMENSIONI CONTANO fidati di un gemmologo gemmologia gemme pietrepreziose ambra [upl. by Borek529]](img.php?img=imgidJCSTlOkRkjk)
Duration: 0:18
4,8K weergaven | 3 weken geleden
4,8K weergaven | 3 weken geleden
![Ogni tanto bisogna dire certe cose gemmologia gemme pietrepreziose perle perlecinesi [upl. by Shaina]](img.php?img=imgid38M4Gn9mfVI)
Duration: 0:50
11,9K weergaven | 1 maand geleden
11,9K weergaven | 1 maand geleden
![Diamond Cut Fish eye Taglio Diamanti Corso Gemmologia Gemology Gems [upl. by Imotas]](img.php?img=imgiduiVRuHOif-E)
Duration: 5:30
23,5K weergaven | 7 dec. 2018
23,5K weergaven | 7 dec. 2018
![Consigli PreziosiTopazio [upl. by Ycrep]](img.php?img=imgidcPF5ZfsU9D4)
![Sunstone Corso Pietre Preziose e Gemmologia Gemmology احجار كريمة [upl. by Khosrow]](img.php?img=imgidqkma8Xt0Utg)
Duration: 0:41
3,1K weergaven | 17 sep. 2018
3,1K weergaven | 17 sep. 2018
![Kunzite Corso Gemmologia e Gioielleria Gioielli геммологии 18 [upl. by Durward]](img.php?img=imgidep1ReGdPLPM)
Duration: 0:39
18,8K weergaven | 2 jul. 2018
18,8K weergaven | 2 jul. 2018
![Come distinguere un Grezzo di Diamante Naturale da un Grezzo di Moissanite [upl. by Mendel]](img.php?img=imgidMbtfwwV84uc)
Duration: 3:05
614 weergaven | 2 mrt. 2021
614 weergaven | 2 mrt. 2021
![2 Mineralogia Classificazioni dei minerali Corso di Gemmologia e Pietre dure [upl. by Alban]](img.php?img=imgidHjAJjdH7IEo)
Duration: 16:46
14,8K weergaven | 16 nov. 2013
14,8K weergaven | 16 nov. 2013
![Studio sul Tesoro di San Gennaro Armando Arcovito gemmologo [upl. by Hazen]](img.php?img=imgidkHetBr-3p8c)
Duration: 6:57
4K weergaven | 31 okt. 2018
4K weergaven | 31 okt. 2018
![Diamante I2 Corso Pietre Preziose e Gemmologia чистота бриллиантов [upl. by Nas800]](img.php?img=imgid6DqTPvNDLvg)
Duration: 2:18
872 weergaven | 8 dec. 2022
872 weergaven | 8 dec. 2022
![Gemology how to distinguish a synthetic Opal Gemology Course [upl. by Rolland832]](img.php?img=imgiddI9dRdJna2c)
