A frothy texture.
Pumice is a volcanic rock that is so full of gas bubbles that is it very light, and rough surfaced.
Pumice is a nonmetallic mineral. It is a type of volcanic rock that is formed from the rapid cooling of frothy lava with high gas content, resulting in a lightweight and porous texture.
Pumice is a light-weight volcanic rock with a rough texture and many hollow spaces formed by gas bubbles during its rapid cooling process.
Scoria and pumice are both volcanic rocks with gas bubbles trapped in their matrix, giving them a similar porous texture. However, scoria is denser than pumice due to its higher iron and magnesium content, which makes it sink in water whereas pumice, being less dense, floats.
Pumice is a type of volcanic glass that contains holes caused by pockets of gas trapped during its formation. These holes give pumice a lightweight and porous texture, making it commonly used in beauty products and as an abrasive.
Pumice is classified as an igneous rock. It forms when lava with high water and gas content is rapidly cooled and depressurized, causing it to solidify into a rock with a porous and frothy texture.
pumice
Pumice
pumice
The texture of pumice indicates that it is a light and porous volcanic rock with numerous gas bubbles trapped in its structure. This makes pumice very lightweight, buoyant, and abrasive, which makes it useful in products like stone-washed jeans and as a natural exfoliant in skincare products.
Pumice, an igneous rock, is generally white to dark gray.
You would typically find rocks with vesicular texture in igneous features such as volcanic necks, lava flows, and volcanic ash deposits. Vesicles are voids or cavities left behind by gas bubbles trapped in the cooling magma.