Natural Solid Stone Banded Red Agate ? and 50 similar items

This is a natural sold stone 4-sided obelisk. I believe that it is banded red agate. It measures approximately 12" x 3" x 3". It weighs approximately 6 1/2#. I have inspected it and found no cracks, chips, or scratches. It is polished on all 4 sides and the bottom. All edges are beveled...I purchased this in the 1980s when I collected stone and crustal obelisks to make a table decoration that looked like a city skyscape with skyscrapers of various sizes, heights, and colors. I am downsizing and am selling most everything. Non-smoking household. Shipping includes insurance.