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30th birthday cakes Currently there are no FTC guidelines for the new platinum alloys so it is up to the jeweler or appraiser to help the consumer determine if the platinum is well suited for its intended use. The consumer deserves a warning if sold lower quality platinum since it might not hold stones as well and is more susceptible to damage. However, do not expect the jeweler selling low quality platinum to point out this potential problem. As with any important purchases, it is up to the consumer to be knowledgeable and ask the right questions before making a purchase. Platinum has become a popular choice for jewelry due to its strength, durability, and marketing efforts of the platinum industry in recent years. Platinum is three times more expensive than gold. Jewelers aggressively market it because they make three times the profit on every platinum item they sell compared to gold. Platinum is a naturally white, lustrous metal that is long lasting. Sometimes the claims of strength and scratch resistance are overstated. Like all precious metals, platinum will scratch. A platinum scratch is different from white gold because it simply “plows” the metal instead of removing it. university minnesota

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Chameleon evolution Traditionally, jewelry manufacturers used platinum alloyed with metals from the platinum group metals (iridium, osmium, palladium, platinum, rhodium, and ruthenium). With the proper mix of these platinum group alloys, platinum becomes one of the hardest metals making it a strong and durable jewelry metal. Platinum will not rust or corrode and the platinum family metals make it hypoallergenic and ideal for persons with sensitive skin.

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