LARGE BLACK OBSIDIAN

Obsidian is a naturally occurring volcanic glass formed from rapidly cooling lava. It typically has a glossy, black appearance, though it can also come in shades of brown, green, or even with sparkling inclusions (known as "snowflake obsidian"). Known for its sharp edges and smooth texture, obsidian has been used historically for tools and weapons, and it continues to be popular in jewelry and decorative items. Major sources of obsidian include volcanic regions in countries such as Mexico, the United States (particularly in the Pacific Northwest), Iceland, and parts of Japan. It is often valued not only for its striking appearance but also for its purported metaphysical properties, which are said to aid in grounding and protection.