Magic Topaz Quartz rings bring together the clarity of natural quartz with a proprietary coating that creates shifting rainbow hues. Our collection features 36,647 rings set in .925 sterling silver, with prices ranging from $6 to $6,302. Each stone begins as genuine quartz, rating 7 on the Mohs hardness scale, then receives a titanium vapor treatment that produces its signature color play. Browse rings sized for daily wear or statement pieces meant to start conversations.
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The base stone is natural quartz. The rainbow effect comes from a titanium oxide coating applied through vapor deposition, a permanent treatment that bonds to the crystal surface.
Clean with warm water and mild soap. Avoid ultrasonic cleaners and harsh chemicals, which can damage the titanium coating over time.
Thin-film interference creates the rainbow play. As light passes through the titanium oxide layer, different wavelengths reflect at different angles, producing multiple colors from a single stone.