Yes, Green Jasper semiprecious stone can be used in heavy use areas. Green Jasper is a durable and hard stone that is suitable for high traffic areas. It has a good resistance to scratching, chipping, and wear, making it a suitable choice for heavy use applications such as countertops, flooring, and wall cladding. However, like any natural stone, proper care and maintenance should be followed to ensure its longevity and appearance.

Green jasper is generally considered a semiprecious stone that can be used in exterior applications, including in very sunny climates. However, it is important to note that the specific durability and suitability of green jasper for outdoor use may depend on various factors such as the specific type and quality of the stone, its composition, and any treatments it has undergone. Jasper is a type of microcrystalline quartz, which makes it generally resistant to weathering and relatively durable. It often has good resistance to sunlight, heat, and other environmental factors. However, it is always recommended to consult with a stone professional or supplier who can provide expert advice on the specific type of green jasper you are considering for your exterior application. They can give you information on its suitability, potential for fading or discoloration under prolonged sun exposure, and any specific care or maintenance requirements it may have.