Kelly’s involvement made it a song not only about fame, but also about alleged sex across creepy power differentials. This wasn’t really even subtext: Gaga and Kelly playacted an Oval Office affair at the American Music Awards.

About her Chariot, and behind, / Were Sergeants, Bums of every kind, / Tip-staffs, and all those Officers, / That squeeze a Living out of Tears.

https://books.google.com/books?id=b2gMAQAAIAAJ&pg=PA244 pages 244–245 Aventurine is a brown glass flux, containing very small glittering particles, which give it a peculiarly glittering appearance. It was formerly manufactured into objects of art and ornament at Murano near Venice. … The statements which are found respecting it in technological works, according to which it is obtained by fusing down with glass minute particles of gold, copper, brass, mica, or talc, are not correct, as the microscopic examination of aventurine plainly shows. https://books.google.com/books?id=b2gMAQAAIAAJ&pg=PA246 page 246 There can be no doubt therefore that the crystals in the aventurine consist of metallic copper, which were separated in a crystalline state from the fused glass containing oxide of copper by the addition of some reducing substance.

Similar engines are erected in Yorkshire on concrete foundations, with a top layer of monolith or Bramley Fall stone, costing from £800 to £1000.