BY105. Beryl rough rock, cut and polished on one side. This specimen is an actual cross section of a natural Beryl crystal and shows glassy windows of facetable Aquamarine. (Gem quality Beryl)
Nice specimen for your collection.
From Spargoville, Western Australia.
Dimensions approximately 115 mm x 115 mm x 50 mm thick
Weighs 1.240 grams