Agatskiva, Blå jaspis regnbåge with yellow and green color

with yellow and green color variations

Length/width: approx 19 x 13

This sterling silver crystal ring features a purple amethyst that sparkles

Obsidian is basically a volcanic glass

cabochonslipad sten av rosenkvarts

Agatskiva, Blå jaspis regnbåge with yellow and green colorBlue agate disc Beautiful blue agate discs in several different patterns and shapes. An agate disc is thin and has a deep blue color with lighter inclusions. Agate discs with color (like this one) have been given their color by being dipped in a dye bath that penetrates the crystal. This technique has existed since ancient times to highlight the unique pattern of agate. The white fields consisting of white quartz remain uncolored due to their harder