|
|
 |
|
|
|
|
| con·choi·dal [ kong kóyd'l ] |
adjective |
|
| Definition: |
| |
1. shell-shaped: used to describe fracture surfaces in rocks and minerals that are concave or convex and shaped like shells
|
2. with smooth ridges and depressions: having or being a surface shaped like a bivalve shell with smooth ridges and depressions
 conchoidal fracture
|
|
| con·choi·dal·ly adverb |
|
|
|
|
