Black MOP (Mother of Pearl) is a natural material that is not typically recommended for exterior applications in very rainy climates. Mother of Pearl is made up of layers of the inner lining of mollusk shells, which can be sensitive to moisture and may become damaged or discolored with prolonged exposure to rain and extreme weather conditions. In outdoor settings, it is generally more suitable to choose stones that are specifically designed for exterior use and are known for their durability and ability to withstand heavy rain, UV rays, and temperature fluctuations. There are many other natural and engineered stone options available that are specifically designed for outdoor applications and are better suited for very rainy climates.

It is not recommended to use black MOP semiprecious stones outdoors as they may be susceptible to damage from weather elements such as extreme heat, cold, and moisture. Additionally, outdoor exposure may cause the stones to fade or lose their lustre over time. It is best to use them indoors or in areas where they can be protected from the elements.

Yes, Black MOP (Mother of Pearl) semiprecious stone can be used in landscaping. Mother of Pearl is a unique and beautiful material that can add a unique touch to outdoor spaces. It can be used in various ways such as pathway edging, decorative accents in garden beds, or as part of a water feature. The iridescent nature of the stone can create a stunning visual effect in sunlight or under outdoor lighting. However, it is important to note that Mother of Pearl is a fragile material and may not be suitable for high-traffic areas or heavy-duty use.