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The month of October has arrived and this month the inktober is celebrated, an ink drawing challenge for illustrators, artists and fans of drawing.

I consider myself a fan of drawing and I will try to meet this challenge for 31 days.

Today was the crystal turn and I wanted to represent a quartz crystal.

Below I show you a photographic sequence of its preparation.

Image 1

Image 2

Image 3

To make this painting, use the following materials and tools:

Materials and tools	.
A piece of cardboard.
Pencil No. 4H.
Squad
Pen

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