Natural blue chalcedony irregular oval cabochon polished gemstone. Heated, color enhanced, increased saturation. Closeup photo. Microcrystalline, cryptocrystalline varietie of quartz. Waxy luster.
Palabras clave
agate,
water,
beautiful,
bright,
carat,
clear,
closeup,
crystalline,
fashion,
genuine,
geology,
lapidary,
mineralogical,
mineralogy,
quartz,
sample,
saturation,
semi-precious,
setting,
silica,
smooth,
semitransparent