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Benitoite on/in Natrolite on matrix, with minor brown grains of a Joaquinite group mineral; Dallas Gem Mine, San Benito Co., California, USA. Length of specimen about 15mm, Benitoite xx to 3mm. GN’s collection id 09USBnjm2. Taken in direct sunlight. Stereo pair. (Author: Gerhard Niklasch)

Benitoite on/in Natrolite on matrix, with minor brown grains of a Joaquinite group mineral; Dallas Gem Mine, San Benito Co., California, USA.
Length of specimen about 15mm, Benitoite xx to 3mm. GN’s collection id 09USBnjm2.
Taken in direct sunlight.
Stereo pair. (Author: Gerhard Niklasch)

Dimensiones: 446 x 298
Tamaño fichero: 15.32 kbytes
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