Blue Onyx, The Sparkling Birthstone for October 9th
Birthstone for October 9th: Blue Onyx Description of Blue Onyx Blue Onyx is a captivating variety of the onyx family, known for its tranquil hues that range from soft pastel blue to deeper, more intense shades of azure. This striking gemstone is part of the chalcedony family, a group of cryptocrystalline quartz that is revered for its smooth texture and waxy luster. Blue Onyx often displays subtle banding, giving it a layered and mesmerizing appearance....