One of the characteristics of lava stone countertops are small cracks or fissures on the glaze surface, often referred to as ...

Satellite imagery has revealed the dramatic extent of an eruption that kicked off just before Christmas, with fountains pouring lava across hundreds of acres.

The two types of volcano form in different places and have very different characteristics ... round hill known as a cinder cone. A lava tube may also form, beneath the surface of the ground ...