Quartz jewelry in smoky quartz varieties brings earthy brown and gray tones to your collection. This translucent gemstone forms when clear quartz absorbs natural radiation from surrounding granite over millions of years. Found in Brazil, Madagascar, and the Swiss Alps, smoky quartz rates 7 on the Mohs hardness scale. That durability makes it suitable for rings, pendants, and earrings you can wear daily. Our smoky quartz jewelry pairs each natural stone with solid .925 sterling silver settings.
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Natural radiation from surrounding rocks activates aluminum impurities in clear quartz over geological time. This process creates brown, gray, and black coloration without artificial treatment in natural specimens.
Smoky quartz measures 7 on the Mohs hardness scale, placing it above most common household materials that cause scratches. This hardness makes it practical for rings and bracelets worn regularly.
Warm water with mild soap and a soft brush works well for routine cleaning. Avoid ultrasonic cleaners and prolonged sun exposure, which can fade the stone's color over time.