... and the signature stone of HC Arnoldi! The blue variety of the beryl group is characterized by its high hardness grade of 7.5 to 8 and covers all shades of blue from glacial blue to a deep sea blue. The most valuable color variety is the famous deep blue Santa Maria, which gets its title from the mine of the same name in Ceará, Brazil.

Every year our parent company HC Arnoldi is part of the largest jewelry and gemstone shows in the world. Visit our HC Arnoldi booth, where you can also find us from GEMHYPE.COM. In this article we will tell you where and when you can visit us and why a visit to the fair has advantages for you and your business.

We look back on the year 2022! Gemhype.com has left the start-up status, celebrates its 3rd anniversary and some milestones have been achieved, which we would like to share with you.

In the stressful pre-Christmas period, we think about what gifts to put under the Christmas tree for our loved one. Of course, we also think about how we can give our customers a little joy at this time of year - but did you ever think that there are countless families and children in this world who do not want a gift, but a safe source of food and education?

With its Mohs hardness of 8, spinel is one of the hardest colored gemstones and is therefore ideally suited for processing as a gemstone. They are characterized by excellent brilliance and spectacular radiance. Therefore, it is now time to tell our customers more about the special spinel and its properties!

Each gemstone is a unique gift of nature. We cannot influence how many crystals the earth forms, and a rough stone cannot be immediately used in a piece of jewelry. Therefore, some gemstones are treated with various methods to improve their appearance in terms of clarity and color.

The sapphire is one of the most famous gemstones in the world and is classified in the corundum group. Although sapphires cover a wide range of colors, from pink, purple and green to yellow and orange, the shades of blue are the most popular. The most sought-after shade of blue is a pure, rich blue, also known as royal blue.

A lot has happened at GEMHYPE this month. We were part of the GZ Goldschmiedezeitung and launched our new collection with fourteen new gold colored tourmalines to match the summer trend!

Typical for the group of tourmalines is their color variety. Tourmalines exist in all colors and cover the whole color spectrum within one color group. In addition, usually several colors are found in only one crystal. Tourmalines can be easily shaped and are therefore especially popular gemstones for jewelry making.