STK112JR Turkish Agate Specimen Pyrite and golden yellow agate with

and golden yellow agate with a band of quartz crystal and an opening in the center

This is a polished specimen featuring bluish black and yellow agate

but not enough information is known

BLC118bc Blue Chalcedony Tongue display translucent blue coloring

Chevron Amethyst is from Brazil and contains patterned layers of purple and white quartz

STK112JR Turkish Agate Specimen Pyrite and golden yellow agate withThis polished Turkish Agate specimen from the Cubuk district features fortification banding in black and dark yellow along the edges, with light yellow, light gray, and blue in the center, with small spots of orange throughout. 7. 0cm x 5. 8cm polished surface 2 1 4" deep 5. 9oz