What appeared as rotating cube that then appeared as a cyclinder in a upright postion

May 15, 7:20 Pm Daylight Sighting in Pine Grove, Colorado. The Object appeared to my naked eye as a bright object approximately 50 degrees elevation and 33 degrees magnetic. Its shape appeared to be like a cube however it was to bright to see detail initially. I went inside and grabbed up some 7X50 binoculars that has a compass. There were no lights that I could seen. Then the object appeared to rotate and I could see four evenly spaced dark circles. It then would rotate again and it then appeared as a cylinder vertically from my observation and dark in contrast. There were commercial aircraft flying well below the object toward Denver International Airport North East of Pine Grove, Colorado. The object would then become very bright do to sun light reflection and then four dark circles would be viewed. This occurred a number of times. When the object was at 333 degs magnetic it was in the vertical cylinder position and a green beam of light came out of the bottom and then the beam changed to Orange in Color.
This object appeared to be larger the the commercial aircraft flying at lower elevation.
The sighting lasted about 7-8 minutes. My wife viewed the object also as I transferred the binoculars
to her. She commented she thought it was a drone.