Blue Obsidian Tumblestones
Pretty blue Obsidian tumblestones, available in three different sizes.
Blue Obsidian is sometimes incorrectly sold as a natural glass. However, these tumblestones are not – they are an even coloured, manmade light blue glass.
Again – these are a blue man-made glass. While natural Blue Obsidian does exist, it is very, very rare and we have never seen a clear piece. It is usually a blue hinge to a completely opaque piece.
These tumblestones make a good decorative item when placed in a small bowl or a vase. They are perfectly suitable for use in a fish tank or an aquarium, being made of glass. Because of their light colour and clarity, they make an interesting contrast stone for a lot of things, especially darker and much lighter stones.
For more information about the Blue Obsidian glass and a full list of the products we sell related to it, please check out our Blue Obsidian page.