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Crushed Blue-Green Tyrone Turquoise from Arizona, Coarse Crush, Gravel Size, 4mm - 2mm

Crushed Blue-Green Tyrone Turquoise from Arizona, Coarse Crush, Gravel Size, 4mm - 2mm

Regular price $9.75 USD
Regular price Sale price $9.75 USD
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This rare turquoise is sourced from the Burro Mountains near Silver City, New Mexico. As with many turquoise mines, the Tyrone mine's original purpose was to mine copper. Mining turquoise was always secondary to mining copper and much of the turquoise would end up in the mine's tailing piles. However, if it was economical, the mine would collect the turquoise too.  During the 1980's, a new copper extraction method called acid washing was introduced to the mine. Unfortunately, this extraction method destroys any turquoise within the copper ore and this stunning turquoise hasn't been collected since the 1980's.

The Tyrone mine produced great quantities of hard, deep and bright blue turquoise as well as pale spring green turquoise. Turquoise is also one of the official birthstones for December.

Our coarse material is considered to be pea- sized gravel, ranging between 4 millimeters to 2 millimeters. Please see the corresponding sediment size chart. 

Mineral Properties

  • Mohs’s Hardness: 4
  • Specific Gravity (g/cm3): 2.60 - 2.86
  • Luster: Dull, Waxy
  • Color: Spring Green, Seafoam Green, Blue-Green
  • Origin: Arizona, United States

This product is natural, but has been partially stabilized with an epoxy resin. Pictures are taken in full sun.  Stone is wet in the 1st photo. Stone is dry in the 2nd and 3rd photos. Size measurements are using the metric system (millimeters), including the metric ruler (cm/mm) as shown in the product photos.

  • Free Domestic Shipping $50+
  • Fast and Easy Returns
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  • Shipping

    We offer free US shipping on any order over $50. Orders are typically shipped within one to two business days and spend 2-5 days in transit. This means your order should arrive at your doorstep within 4-6 business days -- and often less!

  • Returns

    We offer a hassle-free 30-day return policy. If you wish to return or exchange any product in your order, simply email, and we will help you process the request.


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