Mineral on BFL DK
Blue green or green blue (I can't decide), with blue and green speckles.
The nature of hand-dyed yarn is that each and every skein is unique even if dyed in the same pan. If you are making a project using multiple skeins of the same colorway, alternating skeins is recommended.
Photos are not retouched in any way. Please note that different screens can make colors appear differently than they do in real life.