Got this:
Last login: Tue Dec 1 11:35:55 on ttys000
MacBook-Air-de-Alejandro:~ ELSAAR$ diskutil list
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *121.3 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_CoreStorage Macintosh HD 80.3 GB disk0s2
3: Apple_Boot Recovery HD 650.0 MB disk0s3
/dev/disk1 (internal, virtual):
#: TYPE NAME SIZE IDENTIFIER
0: Apple_HFS Macintosh HD +80.0 GB disk1
Logical Volume on disk0s2
0138BCDE-E896-4E0C-862C-D41B2BAA7D92
Unlocked Encrypted
MacBook-Air-de-Alejandro:~ ELSAAR$ diskutil cs list
CoreStorage logical volume groups (1 found)
|
+-- Logical Volume Group FCF5A415-47FE-47A0-8672-90492E9E5EFF
=========================================================
Name: Macintosh HD
Status: Online
Size: 80348200960 B (80.3 GB)
Free Space: 0 B (0 B)
|
+-< Physical Volume D7488B48-2AF3-416E-9107-3F161DD7D93C
| ----------------------------------------------------
| Index: 0
| Disk: disk0s2
| Status: Online
| Size: 80348200960 B (80.3 GB)
|
+-> Logical Volume Family 76B5BB6D-05D4-46C9-BF68-CD4F171D3DBD
----------------------------------------------------------
Encryption Type: AES-XTS
Encryption Status: Unlocked
Conversion Status: Complete
High Level Queries: Fully Secure
| Passphrase Required
| Accepts New Users
| Has Visible Users
| Has Volume Key
|
+-> Logical Volume 0138BCDE-E896-4E0C-862C-D41B2BAA7D92
---------------------------------------------------
Disk: disk1
Status: Online
Size (Total): 79999926272 B (80.0 GB)
Revertible: Yes (unlock and decryption required)
LV Name: Macintosh HD
Volume Name: Macintosh HD
Content Hint: Apple_HFS
MacBook-Air-de-Alejandro:~ ELSAAR$