Porphyry vs Coal Texture

Porphyry

Coal

Add ⊕

Texture

Porphyritic

Amorphous, Glassy

Color

Black, Brown, Green, Grey, Red, Rust, White

Black, Brown, Dark Brown, Grey, Light to Dark Grey

Maintenance

Less

Durability

Durable

Water Resistant

✔ ✘

Scratch Resistant

✔ ✘

Stain Resistant

✔ ✘

Wind Resistant

✔ ✘

Acid Resistant

✔ ✘

Appearance

Dull

Veined or Pebbled

Texture of Porphyry and Coal

Characteristics related to grain size of rocks are called as texture. Here you can know more about texture of Porphyry and Coal. Texture of Porphyry is Porphyritic whereas that of Coal is Amorphous, Glassy. Based on the texture of rocks, they are used for various purposes. Get detailed information about Porphyry vs Coal texture, color, appearance and maintenance in the next section.