Natural Cumpas Turquoise Rough - Fine Blue Color - $350/lb (~$0.77/gram)
This material is a fine light blue with little to no brown matrix and some “waterwebbing”; a white version of spiderwebbing. The items listed have been photographed in water.
Turquoise is a copper-based mineral (hydrated copper aluminum phosphate). Turquoise polishes well with diamond, tin oxide or green rouge.
Fine Blue Natural Cumpas Turquoise from Sonora, Mexico at $350/pound
(Photographed Dry)
Showing all 5 results
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Cumpas Natural Turquoise Rough #1
Measures (approx) 2-5/8″ x 2-1/8″ x 1-1/8″ thick.
Weighs 0.2686 lbs
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Cumpas Natural Turquoise Rough #2
Measures (approx) 2-1/2″ x 2″ x 1-1/2″ thick.
Weighs 0.4131 lbs
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Cumpas Natural Turquoise Rough #3
Measures (approx) 1-7/8″ x 1-1/2″ x 1-1/8″ thick.
Weighs 0.1853 lbs
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Cumpas Natural Turquoise Rough #4
Measures (approx) 2″ x 1-1/2″ x 3/4″ thick.
Weighs 0.1883 lbs
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Cumpas Natural Turquoise Rough #5
Measures (approx) 2-1/4″ x 1-1/2″ x 1 to 5/8″ thick.
Weighs 0.1943 lbs