Blue Agate Beauty: Timeless Rings for Every Occasion
Blue agate is, like different agates, a chalcedony, which has a place with the quartz band of minerals. Knobs of agate foster in magma or volcanic stone or in veins or fissures that have been filled. A blue tone can be accomplished by coloring various kinds of agates with iron shade. Confidence, quietness, profundity, recuperating, and strength are key to the importance of blue agate.
visit: https://www.diigo.com/item/not....e/b9xg6/xtrn?k=80c62