Judith Jack Sterling Silver, Marcasite and Cubic Zirconia Circle Drop Pendant Necklace

Smooth and sleek -- this fascinating style will turn heads. Crafted in sterling silver, an oval-shaped jade stone (13 mm x 18 mm) serves as the focal point. Approximate length: 18 inches. Approximate drop: 1 inch.

Style that's fit for a queen. This royalty-inspired pendant by Victoria Townsend features an oval-cut sapphire (1/3 ct. t.w.) surrounded by a halo of sparkling white topaz (5/8 ct. t.w.). Setting and chain crafted in 18k gold over sterling silver. Approximate length: 18 inches. Approximate drop: 1 inch.

Give your wardrobe a little extra pop. Necklace features a gauge popcorn chain crafted in 14k gold. Approximate length: 30 inches.

6-disc boxed set captures National Geographic magazine's past 121 years (1888-2009)

Browse over 1,400 issues, 8,000 articles, and 200,000 photos exactly as they appeared in print

Zoom, scroll, archive, and print in high resolution as you relive thousands of amazing discoveries

Advanced DVD interface lets you explore topics, search photos, browse the globe, and virtually wander back in time

Includes 120-page book High Adventure: Th ...