🔹 Characteristics of Rare Gemstones
Limited Locations – Found only in a few specific regions in the world.
Example: Tanzanite only comes from Tanzania.
Small Deposits or Low Production – Even if a mineral is widespread, gem-quality crystals might be scarce.
Example: Red Beryl in Utah.
Unique Color or Phenomena – Stones with unusual features are often rare.
Example: Alexandrite (color-changing), Opal with vivid play-of-color.
High Demand or Collector Interest – Some minerals are rare in the market because of collector or jewelry demand.
