Francesco Protopapas

NO TIME LAPSE - Super speed Crystal growing 2:15
NO TIME LAPSE - Super speed Crystal growing Francesco Protopapas 1,846 8 лет назад
Unheated Sapphire VS Heated Sapphire 16:26
Unheated Sapphire VS Heated Sapphire Francesco Protopapas 61,195 8 лет назад
PROTOPAPAS - Destination slaughterhouse 3:25
PROTOPAPAS - Destination slaughterhouse Francesco Protopapas 172 15 лет назад
The Emerald: Natural, Synthetic and Imitations Part 1/3 21:37
The Emerald: Natural, Synthetic and Imitations Part 1/3 Francesco Protopapas 11,350 5 лет назад
The Emerald: Natural, Synthetic and Imitations Part 3/3 13:54
The Emerald: Natural, Synthetic and Imitations Part 3/3 Francesco Protopapas 7,866 5 лет назад
PETROLEUM QUARTZ - PART 2 - Let's shoot a perfect ultra macro photo 14:07
PETROLEUM QUARTZ - PART 2 - Let's shoot a perfect ultra macro photo Francesco Protopapas 262 3 года назад
Manuscrise antice care vorbesc de tehnologii avansate, uluiesc lumea contemporană 24:47
Manuscrise antice care vorbesc de tehnologii avansate, uluiesc lumea contemporană Totul Despre Tot Oficial 2,285 1 день назад
Beryllium Treated blue Sapphire under the microscope 8:31
Beryllium Treated blue Sapphire under the microscope Francesco Protopapas 15,491 8 лет назад
Unheated rough Ruby VS Lead Glass Filled rough Ruby 7:13
Unheated rough Ruby VS Lead Glass Filled rough Ruby Francesco Protopapas 27,643 8 лет назад
Am ajuns in Italia 22:19
Am ajuns in Italia Spiv Mod 1,337 2 дня назад
Igor Stravinsky - Histoire du soldat (Cappelletto/ Bortolozzo) 58:44
Igor Stravinsky - Histoire du soldat (Cappelletto/ Bortolozzo) Teatro La Fenice 24,073 3 года назад
Petroleum quartz from Pakistan. Analysis of inclusions under the microscope. PART 1 9:44
Petroleum quartz from Pakistan. Analysis of inclusions under the microscope. PART 1 Francesco Protopapas 453 3 года назад
Η Βοσκοπούλα, Πρωτότυπη Όπερα | Voskopoula, an Original Opera 1:04:30
Η Βοσκοπούλα, Πρωτότυπη Όπερα | Voskopoula, an Original Opera Heraklion Arts & Culture 616 1 год назад
Let's talk about Kyanite gemstone and shoot a perfect ultra macro photo 28:37
Let's talk about Kyanite gemstone and shoot a perfect ultra macro photo Francesco Protopapas 728 3 года назад
Lead Glass Filled Yellow Sapphire 3:15
Lead Glass Filled Yellow Sapphire Francesco Protopapas 19,229 8 лет назад
Lead Glass Filled Ruby under the Microscope 2:21
Lead Glass Filled Ruby under the Microscope Francesco Protopapas 21,300 8 лет назад
DITO DI FERRO (Video Shear zone - Protopapas) 3:03
DITO DI FERRO (Video Shear zone - Protopapas) Francesco Protopapas 1,192 16 лет назад
Classical gemological tools 2:53
Classical gemological tools Francesco Protopapas 36,820 8 лет назад
How to create a Welo Opal silver pendant 6:40
How to create a Welo Opal silver pendant Francesco Protopapas 449 8 лет назад
Unheated rough Sapphire VS Cobalt-Doped Glass Filled rough Sapphire 6:24
Unheated rough Sapphire VS Cobalt-Doped Glass Filled rough Sapphire Francesco Protopapas 9,046 8 лет назад
Marvelous typical inclusions in polychrome tourmaline 5:45
Marvelous typical inclusions in polychrome tourmaline Francesco Protopapas 676 4 года назад
Madagascar Copal VS Baltic Amber under the microscope 10:03
Madagascar Copal VS Baltic Amber under the microscope Francesco Protopapas 2,146 8 лет назад
Ancient sicilian ring with Simetite extremely rare amber 0:46
Ancient sicilian ring with Simetite extremely rare amber Francesco Protopapas 1,093 8 лет назад
RUBINI TRATTATI CON VETRO PIOMBO - DESCRIZIONE E ANALISI AL MICROSCOPIO 4:51
RUBINI TRATTATI CON VETRO PIOMBO - DESCRIZIONE E ANALISI AL MICROSCOPIO Francesco Protopapas 180 1 год назад
The Emerald: Natural, Synthetic and Imitations Part 2/3 15:48
The Emerald: Natural, Synthetic and Imitations Part 2/3 Francesco Protopapas 7,346 5 лет назад
Synthetic Opal and Glass on a Silver ring under the microscope 4:50
Synthetic Opal and Glass on a Silver ring under the microscope Francesco Protopapas 409 8 лет назад
SICILY MINERAL SHOW 2022 - MINERALS - GEMSTONES - CALTANISSETTA - ITALY - MINERALI 8:15
SICILY MINERAL SHOW 2022 - MINERALS - GEMSTONES - CALTANISSETTA - ITALY - MINERALI Francesco Protopapas 1,226 1 год назад

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