mtmohr_gems · Family-owned business
· Based in Idar-Oberstein I Germany
· Lapidary since 1921
· Craftsmanship for almost 100 years
· Contact us: [email protected]

05/09/2026

Nicolas talks about his favorite gemstones during the exhibition in Vicenza. Featuring these beautiful tourmalines from Namibia, cut by our team over the past few months. ✨

Which one would be your favorite?

New sets, ready for Vicenza!We’ve created these new color combinations to bring to the exhibition next week and we’re lo...
27/08/2026

New sets, ready for Vicenza!

We’ve created these new color combinations to bring to the exhibition next week and we’re loving the way these colors come together.

Which one is your favorite? Let us know and pre-save your set by sending us a DM.

19/08/2026

Before a gemstone can be faceted, it’s attached to a dop for cutting. And this is the final step: carefully removing the finished stone.

Gemstones Around the World | Part 3: Australia & New ZealandAustralia and New Zealand are known for some of the world’s ...
05/08/2026

Gemstones Around the World | Part 3: Australia & New Zealand

Australia and New Zealand are known for some of the world’s most unique gemstones, from Australia’s famous opals and Argyle diamonds to New Zealand’s distinctive nephrite jade, also known as pounamu.

Of course, this map doesn’t show every gemstone deposit in the region. We’ve highlighted some of the best-known gemstone localities and the gemstones they are most closely associated with.

One of Australia’s most iconic gemstones is opal. In fact, around 90–95% of the world’s precious opals are mined in Australia, with Lightning Ridge and Coober Pedy being among the country’s most famous mining regions.

Questions about gemstones, origins or mining regions? Feel free to send us a DM or leave a comment below.

Source: Gemstones of the World by Walter Schumann.

20/07/2026

Not every gemstone is meant to be faceted. Thomas is evaluating quality and potential here.

A beautiful combination of 8 mm round tourmalines in brown and deep red tones. 🤎❤️ DM us for details.
13/07/2026

A beautiful combination of 8 mm round tourmalines in brown and deep red tones. 🤎❤️ DM us for details.

We’ll be taking a short summer break during the first two weeks of August. ☀️
01/07/2026

We’ll be taking a short summer break during the first two weeks of August. ☀️

22/06/2026

Calibration means achieving exact dimensions for a perfect fit in jewelry settings.

A few new teardrops:Azurite-Malachite from Namibia, Azurite from Namibia, and Jasper with Pyrite.Which pair would you pi...
16/06/2026

A few new teardrops:

Azurite-Malachite from Namibia, Azurite from Namibia, and Jasper with Pyrite.

Which pair would you pick?

These 12x10 mm oval faceted tourmalines from Nigeria showcase two beautiful sides of the tourmalines color range. One le...
03/06/2026

These 12x10 mm oval faceted tourmalines from Nigeria showcase two beautiful sides of the tourmalines color range. One leaning towards red, the other towards pink. DM us for more information.

Adresse

Rötsweiler-Nockenthal

Öffnungszeiten

Montag 08:00 - 12:00
13:30 - 17:30
Dienstag 08:00 - 12:00
13:30 - 17:30
Mittwoch 08:00 - 12:00
13:30 - 17:30
Donnerstag 08:00 - 12:00
13:30 - 17:30
Freitag 08:00 - 12:00
13:30 - 17:30

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+49678797090

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