Irans Koka Onyx is a type of onyx marble that is known for its unique and beautiful appearance. When it comes to its suitability for exterior applications in very rainy climates, certain factors need to be considered.

Onyx is a type of calcite stone, which is generally more porous and softer compared to other stones like granite or quartzite. This means that it can be more susceptible to weathering, staining, and water absorption. In very rainy climates, the constant exposure to moisture can lead to potential issues.

However, with proper sealing and maintenance, Irans Koka Onyx can be used for exterior applications in rainy climates. Sealing the stone with an appropriate stone sealer can help reduce water absorption and add a protective layer against stains and weathering. It is crucial to choose a high-quality sealer specifically formulated for onyx to ensure long-lasting protection.

Regular maintenance is also essential in rainy climates. This includes cleaning the surface regularly to prevent the buildup of dirt, grime, and algae, which can deteriorate the stone over time. Stains should be dealt with promptly using appropriate stone cleaning products to prevent permanent discoloration.

Its important to note that even with proper sealing and regular maintenance, onyx may still be more susceptible to damage compared to other stone options. Therefore, it is recommended to consult with a local stone professional or contractor experienced in working with onyx for more specific advice and guidance based on the climate and conditions of the installation site.