Platinum jewelry is made from a rare and durable metal known for its silvery-white color and resistance to tarnish. It is often used in high-quality rings, necklaces, and bracelets due to its strength and hypoallergenic properties, making it suitable for sensitive skin. This type of jewelry is typically more expensive than gold or silver because of its rarity and the labor-intensive process required to mine and refine it. Platinum is also denser than other metals, giving it a substantial feel that many people appreciate in their accessories.