Blue Chalcedony Brown Smokey Quartz Dangling EarringsThis drop style pair of earrings are handmade with two beautifully faceted sea blue Chalcedony briolette gemstones, measuring about 9. 5 carats, and accentuated by two smoky quartz gemstones. Smokey Quartz and alternativ birthstone for November. Given the title Stone of Power the Smokey Quartz is believed to keep your home, possessions and vehicles safe from thefts. It is also said to eliminate negative thoughts, worries and doubts, replacing them