Snowflake Obsidian tumbled stone

❗️ I intuitively select each piece when you purchase one or more

Snowflake Obsidian is a striking volcanic glass that stands out with its black base and soft, gray-white crystal patterns that look like falling snow. These “snowflakes” are actually tiny mineral inclusions of Cristobalite, formed as the Obsidian slowly cools.

Unlike typical rocks, Obsidian isn’t crystalline—it forms when lava cools so quickly that there’s no time for crystals to grow. The snowflake effect happens later, as the glass begins to change over time. The result is a bold, high-contrast stone with a smooth, glossy surface and unique markings in every piece.

If you're into stones that combine sharp visuals with fascinating natural processes, Snowflake Obsidian is a great pick. It’s a reminder that even volcanic glass can hold unexpected beauty.