December Birthstone Jewelry in Sterling Silver  

Blue Topaz, Turquoise, Tanzanite & Zircon Silver Jewelry

Blue topaz ranks 8 on the Mohs hardness scale, making it durable enough for rings and bracelets that see regular use. Most blue topaz starts as colorless or pale stones, then receives heat treatment to achieve its signature shades: Sky Blue, Swiss Blue, and the deeper London Blue. Tanzanite, found only in Tanzania near Mount Kilimanjaro, measures 6 to 7 on the Mohs scale and shifts between blue and violet depending on the light. Turquoise has been mined for thousands of years, with notable deposits in Arizona, Nevada, and the American Southwest. It ranks 5 to 6 on the Mohs scale and requires more careful wear. Zircon, not to be confused with synthetic cubic zirconia, is a natural gemstone that measures 6 to 7.5 in hardness and occurs in blue, white, and warm earth tones. SilverRush Style has offered natural stone jewelry in sterling silver since 2005. Browse December birthstone rings, necklaces, earrings, and bracelets to find a piece that fits your style or makes a thoughtful gift.