T-Rex skull necklace | silver MnM T3 is the active form

T3 is the active form

All four are the same molecule

which is why hepatic artery thrombosis after liver transplantation causes biliary failure)

This geometry creates a material with no weak planes

The same 46 mm tocopherol pendant comes in 18K gold vermeil at the same chain length

T-Rex skull necklace | silver MnM T3 is the active formT Rex skull necklace sterling silver Imagine the bite force: 35,000 to 57,000 newtons, a pressure no living animal can match. Tyrannosaurus rex, late Cretaceous, 68 to 66 million years ago, 12 to 13 metres long. Sue, the most complete skeleton ever found, sits in the Field Museum in Chicago, discovered in 1990. This skull, worn as a 23 mm sterling silver pendant, carries the weight of that apex predator, the scale of deep time, and the fact that