My metric tape is in the shop but my standard one says the G-13 F2 is 1/4'' long and the ZamalxWarlock is an 1/8'' long.I still don't know the weight.I suppose not only the size but the moisture content would play a roll in that.I read some interesting data the other day by some people who were trying to get better germ rates/longevity from tree seeds.They kept them cryogenically frozen for several years but they found that the seeds with 1% moisture content had twice as good of a germ rate as the seeds with 2% moisture.
JLP
JLP