How the Weather Works: A Hands-on Guide to Our Changing Climate (Explore the Earth)

Ornamental and ornate. Carlo Viani's beautifully-crafted oval-shaped pendant shines with a vibrant turquoise center (3-3/4 mm) surrounded by faceted amethyst (5/8 ct. t.w.), blue topaz (7/8 ct. t.w.), citrine (5/8 ct. t.w.) and multicolored sapphires (1/2 ct. t.w.). Crafted in 14k gold. Approximate length: 18 inches. Approximate drop: 1-3/4 inches.

Chic simplicity. Stud earrings are every girl's best friend. This Studio Silver style is no exception with its shining 18k gold over sterling silver setting and trendy, hammered design. Approximate diameter: 8 mm.

A subtle strand in serene colors adds polish and sophistication. Crafted in delicate sterling silver, necklace features cultured freshwater pearls (9-10 mm) and chalcedony beads (75-5/8 ct. t.w.). Approximate length: 36 inches.

"Lava textured pendant in 14k gold plating on a stack beaded necklace. 14k goldplatedLength, about 34""Pendant size, about 1.5""Lobster clasp closureMade in USA"