Sold Out
More Details →
andesite porphyry - teaching hand/display specimen of a spectacular andesite porphyry
$ 10.50
Back in stock soon.
Sold Out
More Details →
biotite - hand/display specimen from Cardiff, Ontario
$ 10.50
Back in stock soon.
Only 1 left!
More Details →
calcite - teaching hand specimen of unusual naturally-brown calcite
$ 7.50
Sold Out
More Details →
calcite - teaching student specimens of calcite cleavage rhombs - Unit of 5 specimens
$ 5.80
Back in stock soon.
Sold Out
More Details →
Crassostrea titan (Conrad, 1853) - single left valve
$ 25.00
Back in stock soon.
Only 2 left!
More Details →