Agate
Specimen:
Polished Agate slab with tiny Quartz crystals in the center
Locality:
Rio Grande do Sul, Brazil
Magnification:
+1
Specimen Grade:
A
Collection:
Hershel Friedman
Photograph:
Hershel Friedman
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Varieties of Quartz and Chalcedony
The mineral Quartz
The mineral Chalcedony
Copyright
© 1997 - 2000 Hershel Friedman, all rights reserved.
