The stone employed is almost always of a more or less silicious nature, and such as breaks with a conchoidal fracture.
It has a conchoidal fracture, and is without smell or taste.
It has a grayish black, or iron black colour, an imperfectly metallic lustre, conchoidal fracture, and a specific gravity of from 1.
Defn: Any substance having a peculiar glassy appearance, and a conchoidal fracture, and usually produced by fusion.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "conchoidal fracture" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.