Kristalmeester, the online store for beautiful high quality gemstones, minerals and crystals.
The assurances of
Manifest signed and story shared.

Heart for the cause

Manifest signed and story shared.

I am Martijn Antonius and all my life I have had a special connection with gemstones and crystals. A few years ago I started Kristalmeester to live my passion even more. My mission with Kristalmeester is that by experiencing the beauty and energy of crystals you will expand your awareness so you learn to see and accept who you really are. My wish is that you realize how beautiful and complete you already are and that from this insight you grow as a human being and contribute to a more beautiful world.

View Manifest


Member of ValuedShops since 2017

Checked by us

We have made sure the company actually exists, whether they adhere to the (regional) law and if all information can be found on their webshop easily.

Reviewed by you

Have you purchased from a member of ours? We then ask you to share your experience. These experiences are shown publicly to inform potential customers of the webshop's customer service.


WebwinkelKeur is completely independent. Our goal is to make e-commerce safer. We do not ask our members a high fee as we want all webshops to be able to join our cause. We are the point of contact for both the webshop and the customer.

Mediation at disputes

Do you end up in conflict with one of our members? We will help you both to get to quick solution with our free mediation. If that shows to be impossible you have the opportunity to submit the dispute to DigiDispuut which can provide a binding verdict.