How to clean and maintain your onyx countertops

Onyx countertops are a luxurious addition to any kitchen or bathroom, but they require special care and attention to maintain their beauty and longevity. To keep your onyx countertops looking pristine, it is important to follow a proper cleaning and maintenance routine.

How to clean and maintain your onyx countertops
Cleaning: Start by wiping the surface of the onyx countertop with a soft, damp cloth to remove any loose dirt or debris. Avoid using abrasive cleaners or scrub brushes, as they can scratch the delicate surface of the onyx. Instead, use a mild, non-abrasive cleaner specifically formulated for use on natural stone surfaces. Apply the cleaner to the countertop and gently scrub with a soft cloth or sponge, focusing on any stained or soiled areas. Rinse thoroughly with clean water and dry the surface with a soft cloth.

Sealing: Onyx is a porous stone, which means it can absorb liquids and stains if not properly sealed. It is recommended to seal your onyx countertops every 6 to 12 months, or as advised by the manufacturer. Before sealing, ensure the countertop is clean and dry. Apply a high-quality penetrating sealer designed for onyx surfaces, following the manufacturer's instructions. Allow the sealer to fully penetrate the stone and then wipe away any excess. Properly sealing your onyx countertops will help protect them from stains and make them easier to clean.

Preventive Measures: To maintain the beauty of your onyx countertops, it is important to take preventive measures. Use coasters or placemats under glasses, bottles, or hot objects to avoid direct contact with the onyx surface. Avoid placing sharp objects directly on the countertop to prevent scratching. Clean up spills immediately, especially acidic substances like citrus juice or vinegar, as they can etch the surface of the onyx. Regularly dust the countertop to remove any loose dirt or debris.

Polishing: Over time, onyx countertops may lose their shine due to normal wear and tear. To restore the natural luster of the onyx, periodic polishing is recommended. Use a specially formulated onyx polish and apply it to the countertop with a soft cloth, following the manufacturer's instructions. Gently buff the surface in circular motions to bring back the shine. Avoid using abrasive polishes or harsh chemicals, as they can damage the onyx.

Maintaining the beauty of your onyx countertops requires regular cleaning, sealing, preventive measures, and occasional polishing. By following these steps and using the proper products, you can enjoy the elegance and durability of your onyx countertops for years to come.

How to clean and maintain your onyx countertops

Content index
  1. Maintaining onyx countertops: expert tips for care and upkeep
  2. Cleaning onyx countertops: the best tools and methods
  3. Caring for your new onyx collection bathroom

Maintaining onyx countertops: expert tips for care and upkeep

Onyx countertops add a touch of elegance and sophistication to any space. To keep these beautiful surfaces looking their best, proper care and maintenance are essential. Here are some expert tips for maintaining onyx countertops:

1. Regular cleaning: Daily cleaning with a soft cloth or sponge and a mild, pH-neutral cleaner is crucial to prevent the build-up of dirt and grime. Avoid using abrasive cleaners or scrubbing pads, as they can scratch the delicate surface of the onyx.

2. Sealing: Onyx is a porous stone, which means it can easily absorb liquids and stains. To protect your countertops, it is important to apply a high-quality sealer specifically designed for onyx. This will help create a barrier that repels liquids and makes cleaning spills easier.

3. Avoid acidic substances: Onyx is susceptible to damage from acidic substances such as vinegar, lemon juice, and certain cleaning products. These can etch the surface and leave behind permanent marks. Always use cutting boards and trivets to protect your onyx countertops from direct contact with acidic foods and liquids.

4. Preventive measures: To minimize the risk of scratches and chips, it is recommended to use cutting boards and coasters. Avoid dragging heavy objects across the surface and use caution when handling sharp utensils. Regularly inspect your countertops for any signs of damage and address them promptly to prevent further issues.

5. Professional maintenance: While regular care can go a long way in preserving the beauty of onyx countertops, it is advisable to have them professionally cleaned and resealed periodically. Professional stone restoration experts can assess the condition of your countertops, remove any stains or scratches, and provide a deep clean that will restore the natural luster of the stone.

By following these expert tips for care and upkeep, you can ensure that your onyx countertops remain stunning for years to come. Remember, proper cleaning, sealing, and preventive measures are key to maintaining the natural beauty and durability of this exquisite stone.

Cleaning onyx countertops: the best tools and methods

Onyx countertops add a touch of elegance and sophistication to any kitchen or bathroom. However, they require proper care and maintenance to preserve their beauty and shine. When it comes to cleaning onyx countertops, it is important to use the right tools and methods to avoid damaging the delicate surface.

What can I use to clean Onyx countertops? Firstly, it is crucial to avoid using abrasive cleaners or harsh chemicals that can scratch or etch the surface of the onyx. Instead, opt for mild, pH-neutral cleaners specifically designed for natural stone surfaces. These cleaners are gentle yet effective in removing dirt, grime, and stains without causing any harm.

A soft, non-abrasive cloth or sponge is the ideal tool for cleaning onyx countertops. Avoid using scrub brushes or abrasive materials that can cause scratches. Gently wipe the surface using a back-and-forth motion to remove any dirt or spills. For tougher stains, you can apply the cleaner directly to the affected area and let it sit for a few minutes before wiping it clean.

To maintain the luster and shine of your onyx countertops, it is recommended to regularly polish them using a specialized stone polish. This will help to restore any minor scratches or dullness, leaving the surface looking polished and glossy. Follow the instructions on the polish product carefully, and use a soft cloth or sponge to apply and buff the polish onto the countertop.

In addition to regular cleaning and polishing, it is important to protect your onyx countertops from potential damage. Always use coasters or trivets under hot pans or dishes to prevent heat damage, and use cutting boards to avoid scratches from knives. Quickly wipe up any spills to prevent staining, as onyx is susceptible to absorbing liquids.

By using the right tools, such as mild cleaners and soft cloths, and following proper cleaning methods, you can ensure that your onyx countertops remain beautiful and pristine for years to come. Regular maintenance and care will help to extend their lifespan and preserve their natural elegance, making them a stunning focal point in your home.

Caring for your new onyx collection bathroom


Cleaning and maintaining your onyx countertops is essential to preserve their natural beauty and durability. By following the tips and techniques outlined in this article, you can ensure that your countertops remain in top-notch condition for years to come. Remember to always use gentle cleaning agents, avoid abrasive materials, and promptly address any spills or stains. Additionally, regular sealing and preventive measures such as using trivets and coasters will help protect your onyx countertops from damage.

Investing time and effort in proper cleaning and maintenance will pay off in the long run, as it will extend the lifespan of your onyx countertops and keep them looking stunning. Whether you have just installed new countertops or have had them for a while, incorporating these cleaning practices into your routine will undoubtedly enhance the longevity and appearance of your onyx surfaces.

For more helpful tips and guidance on caring for your onyx countertops, be sure to follow us on social media. We regularly share expert advice, product recommendations, and inspiration to help you make the most out of your onyx countertops. Connect with us on Facebook, Instagram, and Twitter to stay up to date with the latest trends and techniques in countertop care. Your beautiful onyx countertops deserve the best care, and we're here to provide you with the knowledge you need.

Thomas Farrell

My name is Thomas Farrell, and I'm 53 years old. I'm a very active person, and I've been working for over 20 years in a cleaning company. I've always loved my work, and I've always wanted to help people, that's the reason I started my website, Cleansensei.com to share my knowledge and experience with others.

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