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Alumotungstite Gallery

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Alumotungstite : (W,Al)(O,OH)3

Hemerdon Mine (Hemerdon Bal Mine; Hemerdon Ball Mine), Plympton, Tavistock District, Devon, England, UK

A 4mm granular mass of off-white alumotungstite on ferberite. Ex R. Bell specimen
 © Steve RustPhoto ID: 15235    View Count: 886

Alumotungstite : (W,Al)(O,OH)3

Hemerdon Mine (Hemerdon Bal Mine; Hemerdon Ball Mine), Plympton, Tavistock District, Devon, England, UK

Aggregates of alumotungstite on wolframite. Image width: 2 mm.
 © Richard de NulPhoto ID: 143148    View Count: 164

Alumotungstite : (W,Al)(O,OH)3

Hemerdon Mine (Hemerdon Bal Mine; Hemerdon Ball Mine), Plympton, Tavistock District, Devon, England, UK

0.4 cm area of pale yellow crusty alumotungstite on a wolframite / quartz matrix. S419-091
Gunnar Farber specimen.
 © 2009, JGWPhoto ID: 257194    View Count: 19
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