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Celestia®
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About us

Celestia® – Himalayan rock crystals offered by RADEJOKO GmbH.

High mountains of the Himalayas – origin of our rock crystals

Family business

Celestia® is a registered trademark of RADEJOKO GmbH, based in Scheidt (Rhineland-Palatinate, Germany). We are a family business: Managing Director is Dionysia A. van Herk; project management for Celestia is handled by Ralf Metz.

We focus on selected Himalayan rock crystals – individually documented, traditionally hand-mined, and intended for collectors and refined interiors. Exhibition partners include Häckers Grandhotel Bad Ems (Walter Häcker GmbH).

Contact

RADEJOKO GmbH
Im Feldgarten 11
D-56379 Scheidt
Germany

Phone: +49 160 6840983
Email: info@celestia.art

Company details

Managing Director: Dionysia A. van Herk
Commercial register court: Montabaur
Registration number: HRB 25009
Tax number: 30/650/21997
VAT ID: DE305612848
EORI number: DE770599046295678

Further legal information is available in the imprint.

Celestia Crystal Icon
Celestia®

Exquisite rock crystals for sophisticated spaces and people with a sense for timeless elegance.

Celestia® is a registered trademark of RADEJOKO GmbH.

Ralf Metz

- Project Management -

Company

  • About us
  • RADEJOKO GmbH
  • Im Feldgarten 11
  • D-56379 Scheidt
  • GF: Dionysia A.van Herk
  • HR: Montabaur HRB 25009
  • St.-Nr.: 30/650/21997
  • USt.-Id.: DE305612848
  • EORI-Nr.: DE770599046295678

Contact

  • Mobil: +49 160 6840983
  • Email: info@celestia.art

Legal

  • Imprint
  • Privacy Policy
  • Terms & Conditions
  • Right of Revocation
© 2026 RADEJOKO GmbH. All rights reserved.