New videos show gemmological devices
Apr 2024: Our videos show important functions and applications of gemmological devices. Specialist knowledge from our experts, compact and put in a nutshell.
Gemmo-News
Gemstone and Mineral Fairs 2024 – Tucson & Munich
Feb 2024: The start of the year brings exciting trade fairs in Tucson (USA) and Munich. We will of course be on site at both events.
Opening of the Gübelin Gem Museum in Lucerne
July 2023: In the heart of Lucerne, the traditional company Gübelin opens the new Gübelin Gem Museum. It should become a living forum for interaction and inspiration.
Videos for Gemmological Equipment
Jun 2023: Experts know how to use equipment correctly and they show it in many videos. Here is our overview, about informative expert films.
Discover gemstone museums in Germany
Apr 2023: You want to dive into the world of gemstones? No problem! We have compiled an overview of the most famous gemstone museums in Germany.
Fairs 2023 for gemstones and minerals
Mar 2023: In 2023 there are many gemstone exhibitions and mineral shows interesting to see. Here is an event overview for the first half of 2023.
Gemstone fairs in spring 2023
Dec 2022: Are you a mineral and gemstone collector or gemologist? You would like to know where you can meet us at which interesting gemstone fairs? Here is an overview.
First address of gemmology & science
Sep 2022: When it comes to gemmology & practical science, DGemG is an important address. We met an expert from the DGemG team for an interview.
Gemstone mining in Europe and the USA
Jun 2022: Searching and finding gemstones holds a great fascination for many people. Summer vacation is a great time to try this adventure. Here are ideas for gemstone mining in Germany, Austria and the USA .
KASSOY & A.KRÜSS Gemmology – At the JCK show in Las Vegas
May 2022: JCK Fair is considered the most important jewelry fair in North America. For three decades, this event has been a platform for trendsetting jewellery, innovative products and brands. KASSOY & A.KRÜSS Gemmology will be in 2022 jointly on location .
Important Gemstone Exhibitions & Fairs 2022
Apr 2022: You want to know which interesting gemstone exhibitions and fairs will take place soon, where and when? Here you will find a selection of the most important trade fairs from May to September.
Diamonds – a good investment?
Mar 2022: In times of crisis, many reconsider an investment in precious stones, e.g. diamonds. he diamond is recognised as the king of gemstones and has very stable value. But what has to be considered?
Tucson 2022 – The Highlights in an Overview
Feb 2022: The Tucson Gem Show is the largest, oldest and most prestigious gem and mineral show in the world. In 2022, the motto was: “The show that glows”.
Tucson Gem and Mineral Show 2022
Jan 2022: After a year’s break, the largest and most famous gem and mineral show in the world opens its doors again in Tucson.
GEMWORLD 2021 exceeded expectations
Nov 2021: The Munich Show presented from 22 to 24 October, with its two events the Mineralientage München and Gemworld Munich, one of the largest European trade fairs.
The market for coloured gemstones is booming
Apr 2021: Many investors are considering investing in gemstones. How values are developing is indicated in the Gemval, the Dax, so to speak, for gemstones.
Discover the A.KRÜSS virtual laboratory
May 2021: Our latest service offering for customers is the virtual laboratory, a digital twin of the real Hamburg laboratory. Here you can also find out about gem microscopes 24/7.