Apollo 13 Command Module Foil Size:Small (1mm x 1mm) Chondrules are made of silicate

Chondrules are made of silicate minerals and can be glassy or crystalline

000 pounds

which blocks blue and near-UV spectral frequencies

there are small variations in the dimensions of each collection

The specimen in Age of Dinosaurs is a mixture of the portions of three distinct phases of the main eruption donated by Professor Gerta Keller of Princeton University

Apollo 13 Command Module Foil Size:Small (1mm x 1mm) Chondrules are made of silicateAbout the Apollo 13 Command Module Foil Specimen This specimen is a fragment of mission flown kapton foil which provided thermal protection for the astronauts aboard the Apollo 13 Command Module. The specimen measures approximately 1mm x 1mm and is enclosed in an acrylic cube with a magnified lid for easy viewing. The acrylic cube is housed inside a padded, glass topped riker box display case measuring 5 1 2" x 6 1 2". An information card is included