24 piece flat containing specimens from the
Dr. Ralph Pray collection. These are very unusual specimens with a wide range of colors. Over 50 grams of trinitite!
Included with each flat are test results of the trinitite, 24 identification cards to display/sale with the specimens and a history of how Dr. Pray collected the specimens in 1951.
You get the flat pictured above.
$300.00, includes shipping.
Retail @ $25 - $50 per specimen.