圣卡洛斯
Arizona, USA
美国亚利桑那州的圣卡洛斯是世界主要的宝石级橄榄石产地之一——橄榄石是橄榄石族的绿色宝石变种。
What it is known for
Peridot weathers from olivine-rich mantle xenoliths in basalt on the San Carlos Apache lands, yielding small but clean gem-green crystals and cut stones.
What collectors look for
Gemmy green peridot crystals and grains are the collector and lapidary interest; San Carlos is a benchmark peridot source.