Argyle mine is famous for producing rare and valuable pink diamonds.

Argyle mine is famous for producing rare and valuable pink diamonds.

• A. Blue diamonds
• B. Pink diamonds
• C. Industrial diamonds
• D. Colorless diamonds

Answer: (B)

Pink diamonds are what Argyle mine is famous for, and their rarity is what makes them so valuable. The pink color arises mainly from subtle distortions in the crystal lattice that affect how light moves through the stone, rather than from common impurities. That combination of exceptional rarity and beauty drives strong demand and high prices, giving Argyle its iconic reputation in the diamond world. Other diamond types exist—blue diamonds are prized for color from impurities like boron, industrial diamonds are valued for hardness and practical use, and colorless diamonds are the more typical bright stones—but none carry the same well-known association with Argyle as the pink ones.

Pink diamonds are what Argyle mine is famous for, and their rarity is what makes them so valuable. The pink color arises mainly from subtle distortions in the crystal lattice that affect how light moves through the stone, rather than from common impurities. That combination of exceptional rarity and beauty drives strong demand and high prices, giving Argyle its iconic reputation in the diamond world. Other diamond types exist—blue diamonds are prized for color from impurities like boron, industrial diamonds are valued for hardness and practical use, and colorless diamonds are the more typical bright stones—but none carry the same well-known association with Argyle as the pink ones.