How to draw stones?

How to draw a beautiful stone, the specific steps are as follows:

Tools/raw materials: drawing paper and pens.

1. Make a draft first, draw the outer contour of the stone, and divide the face of the main body on the basis of the outer contour.

2. Then draw the small turning surface of the stone and unify it on the turning point of the main surface. Pay attention to the obvious chamfering of stone surface turning, and the lines should be determined.

3. Continue to draw lines clearly with the pen. Here, you need to turn the pen to draw a line.

4. Then draw the lines clearly with a pen. Here, you need to turn the pen to draw a line.

5, and then transition to the bright side of the stone, the bright side has a little gray surface, evenly arranged with short and thin lines. Note that the direction of the cable is consistent with the undulating surface of the stone.

6. Finally, adjust the black and white gray, add bright details, and the stone will be drawn.