basalt cooking lava stone

How To Use Lavarock

Heat your Lavarock in the oven, under the grill, on the hob or stove – gas or electric – for 20-30mins. Your Lavarock will only heat to the oven or hob set temperature, so the maximum possible is best, don't worry Lavarock cannot be overheated.

An easy test for checking if your Lavarock is hot enough, just place a teaspoon of water on to the middle of your Lavarock and it will evaporate within 5 - 10 seconds, if not just continue heating and repeat the water test. You will soon know the optimum timing for future heating.