Mahogany Obsidian Rough For Tumbling available to buy now for £2.24 from the Rough Rock Shop. This Rough For Tumbling is in stock in the UK and will be dispatched within 1 working day.
Mahogony Obsidian has a hardness rating of 5 to 6 on the MOHS scale.
Our Mahogany Obsidian Rough For Tumbling is an ideal size for use in most rock tumbler barrels and is offered in 100 gram (+/- 5%) packs. This allows you to mix and match different types of rock to create a full barrel load if you wish.
This short video clip shows the level of polish that can be attained on this material. The piece in this video was polished on diamond wheels and not in a rock tumbler.
We also offer raw Mahogany Obsidian rough in larger individual pieces in the Mahogany Obsidian Rough category/ of the Rough Rock Shop.