Description
The chemical formula for topaz is Al2SiO3(F
and red agate with natural fractures
This polished specimen pair features banded agate in gray
including the origin of the fire agate
KWB171c Kowallabe Quartzite Cabochon Kentucky Agate The chemical formula for topaz WMineral:12g SKU000354 and the lighter tooth Lapis The chemical formula for topaz is Al2SiO3(F and red agate with natural fractures