Pumice
| Colour | White, Gray |
|---|
What is Pumice?
Pumice, called pumicite in its powdered or dust form, is a volcanic rock that consists of extremely vesicular rough-textured volcanic glass, which may or may not contain crystals. It is typically light-colored. Scoria is another vesicular volcanic rock that differs from pumice in having larger vesicles, thicker vesicle walls, and being dark colored and denser.
How to identify Pumice
Pumice in different forms
Stones often confused with Pumice
Frequently asked questions
How hard is Pumice?
Pumice's hardness varies; see the property table above.
What colour is Pumice?
Pumice is typically white, gray.