#SPYR 57:  7 x 7 x 4 cm (2.8 x 2.8 x 1.6 inches) - $15

Aesthetic specimen featuring a single 2.4 cm (nearly 1 inch) pyrite cube nestled in a marl matrix base.  Just a few very, very trivial nicks or rubs here and there on crystal edges but you've got to look close to see them.