Quartz crystal included with Ajoite, South Africa
A beautiful crystal of Quartz included with rare blue-green Ajoite from the Mussina Mine, Transvaal, South Africa.
Quartz,Silicon dioxide, has a formula of SiO2. The name is from the German quarz, origin uncertain.
Ajoite, copper silicate, has a formula of (K,Na)Cu7(OH)6AlSi9O24•3H2O. It is named for it's type locality, Ajo, Arizona.
Measures 6.6 x 2 x 0.8 centimeters.
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