Natural stone knobs made from semi-precious stones, polished river stones and natural river stones are available mounted on your choice of stem. Included in the price are stems of black, brass, chrome and shiny nickel. For an additional $1.50 per knob you may have your stones mounted on heavier oil rubbed bronze or satin nickel stems. The knobs in the photos are not actually mounted, simply resting on a stem for your viewing pleasure.

Please note that the prices of raw stone change constantly. Because of this our prices may change twice a year to keep up with the market.

Please note that it is difficult to select one example to represent the full range of colors and patterns possible in many of these materials. However, we believe that the gems shown in the catalog will give you a good idea of what to expect when you order.