Description
Tantalum as Tantalite crystal from Tantalite Hill, Mica Creek, Mount Isa, Queensland, Australia.
Longest measures 32 mm long and combined they weigh 20 Grams.
Reads around 250 CPM on Inspector alert meter
Sold for study of Physics.
Overseas customers please note this item can NOT be purchased to mail overseas.
We are happy to combine orders to save on costs for you.
