12 Gemstones That Became Worth a Fortune (Their Mines Are Gone)

Some gemstones were once affordable — and now they're worth more than gold, more than diamonds, more than almost anything you could hold in your hand. Why? The mines that produced them ran out. And once the earth stops giving something, the price only goes one way: up. In this video, I reveal twelve gemstones that became worth a fortune after their mines closed or ran dry — what they are, why they exploded in value, and how to know if one is hiding in an old piece of jewelry you already own. What you'll learn: Why Kashmir sapphires sell for over $200,000 per carat The neon-blue stone that went from unknown to a fortune in decades The color-changing gem rarer than most diamonds How a "cheap" green stone could be worth thousands What to check before you ever sell an old colored stone Subscribe for honest jewelry reviews, buying guides, and the truth the jewelry industry doesn't advertise. #gemstones #jewelry #raregems #jewelrytips #hiddentreasure