"Perfect Balance" is a .75" Stationary Pendant Necklace of an East-West-set, Natural Needle of Green Tourmaline, Above a Naturally, Double-terminated Herkimer Diamond, with a Diamond Accent, in 18k Gold Over Sterling - Stationed on a 15" - 18" Adjustable Black Sterling Chain. It's Earthy, Elegant & Sophisticated - Yet, Understated & COOL.