Concorde Jet Rotor carboniferous metallic oxides migrated through the

metallic oxides migrated through the porous material

This specimen is a polished slice of agatized coprolite or "dinosaur dung" from the Morrison Formation in Utah

as oreodonts adapted to their surroundings in a number of unique ways

LEAD WARNING: PCB Module board sections do contain lead as part of their manufacturing process

The 29 Specimen (TOUCH) Fourth Edition of the Mini Museum measures approximately 14 1/2" long x 8" wide x 1" thick and contains 29 different specimens:

Concorde Jet Rotor carboniferous metallic oxides migrated through theThis specimen is a fragment of a high pressure compressor vane taken from the jet engine of the Concorde. The original titanium vane was divided into long, thin slices using a high energy cutter, after which each slice was hand polished and cut into the "delta wing" shape you see here. This is the same process we used to produce the specimen in the Mini Museum itself, but this larger specimen measures approximately 1 cm in length. Please note that