Snowflake Obsidian, The Sparkling Birthstone for January 20th
Birthstone for January 20th: Snowflake Obsidian Description of Snowflake Obsidian Snowflake Obsidian is a stunning variety of obsidian, a naturally occurring volcanic glass formed from rapidly cooled lava. Unlike the typical black appearance of most obsidian, Snowflake Obsidian is distinguished by the distinctive white or grayish “snowflake” patterns that form on its surface. These unique markings are actually clusters of cristobalite, a crystalline mineral that appears as specks, giving the stone its characteristic snowflake-like design....