8mm Blue Lace Agate Bead Strand d2e543918906ecc7fd64e189d936f36c This comes from the oxidized

This comes from the oxidized iron introduced to them during their formation

yet had much stockier bodies

This material is then catapulted into the air where it cools and lands many miles away from the impact site in the form of a Tektite

Malachite is also found as a pseudomorph

Emeralds have long been associated with beauty

8mm Blue Lace Agate Bead Strand d2e543918906ecc7fd64e189d936f36c This comes from the oxidizedBlue Lace Agate is a light blue, banded variety of Agate. Agate is a variety of silica composed of alternating layers of various colored chert or quartz. Agates were named after the Acate River in Greece where the stones were originally found. The most accepted theory as to how these Agates formed is that as lava cooled, gas and steam accumulated to form bubbles or cavities. For many eons, water that carried silica penetrated the copper and iron