Exposure to full or direct sunlight is not recommended for any of our stones, and some stones may fade with extended exposure. With the exception of the Entry System Handle, products are designed for interior use. Installation is not recommended where temperatures are less than 34°F / 1°C.
Cleaning of most stones (see note below)
can be accomplished by wiping or buffing with a soft cloth or by using mild soap and water.
DO NOT USE HARSH CHEMICALS or alcohol-based products on any stone or hardware.
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NOTE: Pyrite stones may rust if cleaned with water-based cleaning products due to the metal content of the stone. Wipe with dry soft cloth, vacuum or use dust/lint remover spray such as those used with computer equipment.