Mars is a crimson glimmer in the night sky and Saturn’s rings bring the drama, but nothing surpasses our own planet in wondrous beauty. The beloved “blue marble” image of Earth seen from afar is the inspiration for Tulianna and Alejandra Garces’s handmade necklace. The mother-and-daughter team works with craftswomen in Colombia to design these pendants, blending vivid eco-resins and shimmering flakes of real gold leaf. Dominated by bright oceanic blues, the spherical charm is an artistic…