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RM2701   Autunite, quartz and microcline-orthoclase

Sierra Albarrana, Hornachuelos, Córdoba, Andalucía, Spain

On a microcline-orthoclase-quartz matrix, several laminar aggregates of autunite are disposed, yellow color, transparent to translucent and brilliant. They present, as usual, intense fluorescence under UV light. It belongs to the Joan Astor collection (Barcelona), with a handwritten label and typewritten box.


Size: 7.7 x 4.6 x 3.5 cm.
Found in ± 1974.

Col. Joan Astor (Barcelona).
Presents radioactive activity.


Price: 60 €Buy
 

RM855   Almandine

Cerro de la Sal, Sierra Albarrana, Hornachuelos, Córdoba, Andalucía, Spain

A floating almandine crystal with a good size for the locality. Defined faces and rounded edges (very common), with an intense brown to black color. Acompanied by a interpenetrated minor almandine crystal. A Spanish classic.


Size: 5.0 x 5.0 x 3.5 cm. (171 g.)
Main crystal: 50 x 43 mm.
Found in ±1980.

 

RM856   Andalusite

Cerro de la Sal, Sierra Albarrana, Hornachuelos, Córdoba, Andalucía, Spain

A huge size andalusite prismatic crystal, with defined faces and rounded edges. A Spanish classic that many of us have told about and we present here for you.


Size: 8.4 x 6.3 x 5.8 cm. (600 g)
Found in ±1980.

 
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