Obsidian vs Siltstone Texture
Color
Black, Blue, Brown, Green, Orange, Red, Tan, Yellow
Brown, Red, Reddish Brown
Durability
Durable
Durable
Scratch Resistant
Yes
Yes
Texture of Obsidian and Siltstone
Characteristics related to grain size of rocks are called as texture. Here you can know more about texture of Obsidian and Siltstone. Texture of Obsidian is Glassy whereas that of Siltstone is Clastic. Based on the texture of rocks, they are used for various purposes. Get detailed information about Obsidian vs Siltstone texture, color, appearance and maintenance in the next section.