Disk /dev/mmcblk0: 29.12 GiB, 31268536320 bytes, 61071360 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 8648551F-D8FC-AC44-AA00-C0CA32C4A9BC

Device            Start      End  Sectors  Size Type
/dev/mmcblk0p1  8704000 61063119 52359120   25G Microsoft basic data
/dev/mmcblk0p2    20480    53247    32768   16M ChromeOS kernel
/dev/mmcblk0p3  4509696  8703999  4194304    2G ChromeOS root fs
/dev/mmcblk0p4    53248    86015    32768   16M ChromeOS kernel
/dev/mmcblk0p5   315392  4509695  4194304    2G ChromeOS root fs
/dev/mmcblk0p6    16448    16448        1  512B ChromeOS kernel
/dev/mmcblk0p7    16449    16449        1  512B ChromeOS root fs
/dev/mmcblk0p8    86016   118783    32768   16M Microsoft basic data
/dev/mmcblk0p9    16450    16450        1  512B ChromeOS reserved
/dev/mmcblk0p10   16451    16451        1  512B ChromeOS reserved
/dev/mmcblk0p11      64    16447    16384    8M unknown
/dev/mmcblk0p12  249856   315391    65536   32M EFI System

Partition table entries are not in disk order.