kyanite
noun
ky·a·nite ˈkī-ə-ˌnīt 
: an aluminum silicate mineral Al2SiO5 that occurs usually in blue thin-bladed triclinic crystals and crystalline aggregates
Word History
Etymology
German Zyanit, from Greek kyanos dark blue enamel, lapis lazuli
First Known Use
1794, in the meaning defined above
- from start to finish
- from stem to stern
- from strength to strength
- from that day forth
- from that day forth/forward
- from that day forward
- from that point on
- from the bottom of one's heart
- from the cradle to the grave
- from the depths of someone's being
- from the depths of someone's heart
- from the depths of someone's soul
- from the field
- from the first
- from the floor
- from the four corners of the earth
- from the get-go
- from the ground up
- from the heart
- from the horse's mouth
- from the housetops
- from the look of things
- from the off
- from the pulpit
- from the sublime to the ridiculous