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geode - wishing I had found this one...sigh!

Este pieza que se encuentra en 1890 en Bisbee Arizona - azurita, malaquita y cobre---This piece found in 1890 in Bisbee Arizona -- azurite, malachite and copper

Cristallo di Solfato di Rame

¿de donde sale el color cian? De sulfatos como este!! Se trituran hasta hacer un polvo muy fino y se mezclan con disolventes incoloros para obtener la tinta de color cian.

Cuprite -- South West Mine, Bisbee, Cochise Co, Arizona

Cuprite in Malachite. Cuprita en Malaquita - ambos minerales de cobre en base de muy diferentes colores. Edith R

Azurite  Bisbee, Arizona is famous for the diversity and magnificance of the minerals mined there. Over two hundred minerals have been found there. Most prominent among the Bisbee minerals are azurite, malachite, and other copper minerals. This specimen of azurite came from the famous Copper Queen Mine in Bisbee.

Azurite Bisbee, Arizona is famous for the diversity and magnificance of the minerals mined there. Over two hundred minerals have been found there. Most prominent among the Bisbee minerals are azurite, malachite, and other copper minerals. This specimen of azurite came from the famous Copper Queen Mine in Bisbee.

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