Iolite Rough For Tumbling available to buy now for £1.67 from the Rough Rock Shop. This Rough For Tumbling is in stock in the UK and will be dispatched within 1 working day.
Iolite has a hardness rating of 7 to 7.5 on the MOHS scale
Our Iolite 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.
We also offer raw Iolite rough in larger individual pieces in the Iolite Rough category/ of the Rough Rock Shop.