Hornfels vs Obsidian Texture

Hornfels

Obsidian

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Texture

Granular, Platy

Glassy

Color

Brown, Dark Greenish - Grey, Green, Reddish Brown

Black, Blue, Brown, Green, Orange, Red, Tan, Yellow

Maintenance

Less

Durability

Durable

Water Resistant

✔ ✘

Scratch Resistant

✔ ✘

Stain Resistant

✔ ✘

Wind Resistant

✔ ✘

Acid Resistant

✔ ✘

Appearance

Dull

Shiny

Texture of Hornfels and Obsidian

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