Symmetrical knot
The symmetrical knot, also known as the Turkish knot or the Ghiordes knot from its origin in Turkey where it was originally used. Sometimes this knot also goes by the name of turkbaff.
In the symmetrical knot the yarn is placed (marked with red in the illustration ) in a loop around each and one of the two warps (light yellow ). Between every row of knots a weft is placed (coloured with blue ) in one or many rows.
The symmetrical knot provides a stronger consistency to the carpet and is often used for thicker carpets.
This knot is being used in Turkey, the Caucasian area and in the western parts of Iran and by Turkish and Kurdish tribes. It is also used in some European carpets.