There are multiple factors determining how to care for and clean your jewelry. Stones are ranked in hardness/porosity according to the Mohs hardness scale (look up your stones here). Hard stones can be dipped in cleaning solutions, whereas liquid cleaners may damage softer, porous stones. Carefully follow the cleaning directions on any dip/liquid cleaner to avoid damaging your jewelry. In the case of softer stones such as pearls, turquoise, ammolite etc, use a polishing cloth. Another thing to consider is the jewelry’s finish. My pieces often have an intentional patina or oxidization (darkening the silver to create depth in texture), which superficially changes the colour of the metal. Dipping or polishing with a cloth may affect the finish. On these pieces, carefully use a polishing cloth applied only to the elevated areas.For ammolite, use only mild soap and warm water. Never use ultrasonic cleaning or dip/liquid cleaners. Always remove your jewelry when bathing, swimming, doing dishes, etc as immersion in water for extended periods of time may damage the stone.