the 32 crystallographic point groups —
Founded the 32 crystallographic point groups models & stl files for printing
John C
JPN_FI
Codable
Glenn
mz4250
fleaz
Peter's Lab
Ekstreme
kaje
G J
thrasher
ericman314
Sem
Hans
Koyo
BentWeiss
John G.
TomasH
sbuerger
gillis