9 years, 20 countries on 5 continents, 7 countries in Europe, 17 states in USA, 47 provinces in VN 9 years, 20 countries on 5 continents, 7 countries in Europe, 17 states in USA, 47 provinces in VN

Blog posts

  • May 05, 2023 Beryl
    Beryl Beryl là một trong những nhóm khoáng chất quan trọng nhất trong tất cả các nhóm đá quý. Beryl family gồm một số loại đá quý phổ biến và đắt tiền nhất. Emerald và Aquamarine là nổi tiếng và phổ... Continue reading
  • August 20, 2022 Blue & Fancy Sapphire
    Blue & Fancy Sapphire Sapphire is commonly known as a blue gemstone - Blue Sapphire. Actually, Sapphire comes in many other colors, called Fancy Sapphire: Pink, Orange, Yellow, Green, Purple, and Violet. Except Red - Red Corundum called Ruby. Continue reading
  • April 06, 2021 Fancy Color Diamond
    Fancy Color Diamond Fancy Color Diamond - Color Diamond: Unique, Brilliant, Glamorous Color The most valuable gems on the planet are fancy color diamonds . There is only 1 'fancy color diamond' out of 10,000 diamonds. In April 2017, the 59.60 carat 'Pink... Continue reading
  • June 02, 2020 Kokichi Mikimoto: Inventor of pearl culture technique
    Kokichi Mikimoto: Inventor of pearl culture technique “I want to adorn all the necklaces of women in the world with pearls” - Kokichi Mikimoto, The King of Pearl On July 11, 1893, the first pearl was created by culture technique from the Akoya pearl oyster of the... Continue reading