Black Obsidian Tumbles

These beautiful Black Obsidian Tumbles, averaging 35g each, have been carefully hand-selected for their exceptional quality, deep jet-black colouring and mirror-like polished finish. Every tumble is completely unique, showcasing the smooth, glossy appearance that makes Black Obsidian one of the most striking natural volcanic glasses.

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Formed from rapidly cooled volcanic lava, Black Obsidian is admired for its rich black colour, glassy lustre and sleek, elegant finish. Each stone is a unique creation of nature, polished to beautifully enhance its natural character and shine.