Agatskiva, Blå jaspis regnbåge Obsidian is basically a volcanic

Obsidian is basically a volcanic glass

A large sterling silver loop is visible at the top of the pendant

the sweet irregular opals are darker blue

Kristallsorterna som finns att välja mellan: ljusgrön Amazonit

Agatskiva, Blå jaspis regnbåge Obsidian is basically a volcanicBlue 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