This civilization names a pigment formed by mixing palygorskite with indigo dye.
This civilization names a pigment formed by mixing palygorskite with indigo dye. Skilled artisans from this civilization crafted intricate, irregularly-shaped "eccentric flints". Its rulers wore decorative jadeite belt plaques. This civilization built clusters of three structures at the tops of monumental stairways, known as Triadic Groups, and surrounded quadrilateral plazas with E-Groups. This civilization's hieroglyphics are arranged in columns two blocks wide, and use bars and dots for its base-twenty number system. Much of this civilization's art can be found at Palenque (pah-LEN-kay), which is much smaller than sites such as Tikal and Chichén Itzá. For 10 points, name this Mesoamerican civilization known for its accurate astronomy and calendar.
This civilization names a pigment formed by mixing palygorskite with indigo dye.
Maya civilization [or Mayans] 