Рубин за 3 миллиона vs. рубин за 15 долларов — в чём разница?

What do rubies hide in jewelry stores? In this video, I will conduct an experiment with three rubies - Soviet corundum, glass-filled ruby, and a rare natural ruby ​​worth more than 3 million rubles. Find out how to distinguish real gemstones from fakes and what happens to a cheap ruby ​​when it is filled with acid. 00:00 - Introduction: What is hidden under the guise of a ruby? 00:03 - Three rubies: USSR, Bangkok, and a rare specimen 00:37 - How to recognize Soviet corundum? 00:56 - What is a glass-filled ruby? 01:43 - A real natural ruby ​​worth 3 million 02:17 - Experiment: What does acid do to a ruby? 03:11 - Results: A real ruby ​​or a cheap one? ___________________________________ More about gemstones — https://t.me/rishart_studio Instagram —   / rish_art   Shipping worldwide. To order, write to WhatsApp — https://api.whatsapp.com/send?phone=7... *Instagram is a project of Meta Platforms Inc., whose activities are prohibited in Russia