[Rutilated Quartz] The organic, dendritic-like formations in rutilated quartz often resemble natural landscapes, so it’s no surprise that Anna Sheffield’s @annasheffield discerning eye and passion for gemstones led her to these gems. Here’s a glimpse into the one-of-a-kind earthy elegance of her Terra Firma collection, including the Bea rings with an emerald-cut quartz juxtaposed by andalusite trillions and an oval east-west set quartz, as well as the Cushion Halo necklace with a 48.88 cushion c