• Language: English English
  • Currency: EUR
  • Delivery country: Poland
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Contact information

ONYX s.c., M. Jakubczak, A. Jakubczak

Pińska 5, 54-618 Wroclaw

NIP: 898-20-17-873

REGON: 93290894000000

whatsapp +48 501 320 688

Monday - Friday 9.00 - 17.00

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Frequently Asked Questions

Do you grind individual pieces of stone?

We do not grind individual pieces. When you need one or more pieces of stones, we invite you to familiarize yourself with the offer of our online warehouse, in which we have over 11 thousand items. In finding a specific dimension, type of stone or its shape, advanced product filters will help.

Do you make jewelry?

No, our company specializes in the production and sale of jewelry stones for jewelry making.

Is it possible to grind the stone from the entrusted material?

Unfortunately, there is no such possibility, we grind stones only from our own raw material.

What services do you perform?

In our grindery after sending the luminaire or technical drawing by the manufacturer, we will make various shapes of cabochons, flats, fancy patterns and cooperating with grinders from around the world faceted stones.

About Us


Gemstones Grindery


Natural Stones

  • Onyx S. C. M. Jakubczak, A. Jakubczak
  • ul.Pińska 5, 54-618 Wroclaw, Poland
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