SQUARE SECTION RED ASHLAR 3X3X6(v.) mm

1.000 miniature square section (3x3 mm) ashlars, made with red clay.

Square section facilitates the ashlar collocation while building walls up. As two of their three dimensions keep always the same, each stone allows diverse optimal positions and stone rows formation is a bit easier.
Hardness of these stones is adequate to allow modellers adjust to the limit each single stone to the adjacent ones with some sand paper.   
Piece length is variable, always between 5 and 7 mm, being 6 mm the most common size.