4mm Blue Sapphire Earrings in Sterling Silver Barite Its teeth were similar in

Its teeth were similar in structure to today's Great White but significantly larger

Sometimes it is found in botryoidal (bulbous) cluster formations

as while Flintstone was still widely used and traded

having heard of the Sericho find

4mm Blue Sapphire Earrings in Sterling Silver Barite Its teeth were similar inThe word sapphire comes from the Greek translation for blue and was used in ancient times to describe any blue stone, often lapis lazuli. Around 1800 it was discovered that sapphires are a gem variety of corundum, the other being ruby. Corundum is a hard stone, rating a 9 on the Mohs scale, making it the second hardest natural mineral. Its chemical composition is aluminum oxide. The many colors in which corundum occurs are due to the presence of other