เม็กซิโก นับเป็นผู้ผลิตโอปอล รายใหญ่อันดับสองของโลก รองจากออสเตรเลีย นับตั้งแต่อดีต มีการทำเหมืองโอปอล ซึ่งสร้างรายได้ให้ชาวบ้านอย่างเป็นกอบเป็นกำ
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