10x8mm Oval Blue Topaz Necklace 3f1f15f4580652d9bc1116b9e76f27b7 (Blue-Green Algae) was the most

(Blue-Green Algae) was the most abundant life form on our planet

It was on of the first materials ever synthesized by man

They are known for creating intricate inlaid jewelry pieces

Outside Tyrannosaurus rex

10x8mm Oval Blue Topaz Necklace 3f1f15f4580652d9bc1116b9e76f27b7 (Blue-Green Algae) was the mostTopaz comes in many different hues such as yellow, blue , colorless, green, or the very rare red topaz. Topaz occurs in the igneous rock rhyolite, or granite and is found in tiny cavities within these rocks. It is used in jewerly making, and also has industrial uses because it has a lot of qualities such as heat resistance. Gemstones that are cut can really be valuable.