Also the key provides less space than the same capacity SD card that I wanted
clone, hence the need to play with gparted (1) Linux.
Fdisk result with the original configuration, for the curious:
Disk / dev / sdc: 31.6 GB, 31591497728 bytes
255 heads, 63 sectors / track, 3840 cylinders, total 61,702,144 Sectors
Sectors of Units = 1 * 512 = 512 bytes
Sector size (logical / physical): 512 bytes / 512 bytes
I / O size (minimum / maximum): 512 bytes / 512 bytes
Disk identify: 0xc3072e18
Device Boot Start End Blocks Id System
/ Dev / sdc1 32 61,702,143 30,851,056 c W95 FAT32 (LBA)