Designed in Philadelphia this artisan made crescent moon ring is done in sterling silver with a satin finish and center labradorite cabochin stone. By TRIBE Jewelry TRIBE is beautiful bohemian jewelry by Philadelphia designer Sarah Lewis. Inspired by her worldly travels and her deep connection to nature Lewis designs feature natural crystals and gemstones mixed with sacred geometry patterns and bold symbolic shapes. Fashion-forward yet cross-seasonal and timeless TRIBE Jewelry is for the down-to-earth modern woman. Please Note: Turquoise stones are natural and may vary in color.