It will be interesting to see what happens with that leaf.

It hard, looking at photos to guess size. I'm sure those are large. Are they very heavy?

They look very stout!

Those leaves are about 4 x 6 inches and over a inch thick. Very heavy.

Russ, As far as I know, it stays a space hog. Growing outward and very thick heavy leaves. On line some one said they only produce up to 4 leaves to a node but so far my larger one has 7. It produced a pup that also had a pup of it's own and still stays about exactly the same. They are true to leaf cuttings. So far I have started 4 plants from a single old 1/2 dead leaf.

The only chance of getting a variegated plant is if it would pup on the side of the one leaf with a yellow section in it.

I now have a very young and small Silver Blue, compliments of Stush!

I like the sound of astoundingly thick and heavy leaves on a slow grower. I think Silver Blue and I will get along well.

This is just a baby. A rock hard baby, heavy for it's size. Already astounding. I love the ruffled edges.

Has the white section of that leaf done anything yet?

No not yet. This is my oldest plant and like us, variegation comes with age. My gray hair proves this. :-)

When I first saw the new Thia hybrid Cleopatra, my first though was a different version of kirkii. Turns out to be a complex hybrid of Sansevieria 'Phupamorn delight' (S. elliptica cv 'Horwood' x S. francisii) x Sansevieria rodhesiana. While young in it's juvenile stage looks similar.

As showed in another post, They get much larger and taller. Not sure they pup true from cuttings.

I might have Cleopatra Stush, yours is a beauty. I'll have to look for mine. It will prop true from leaf cuttings. All hybrids and species will, it's the varieties that are weird as to what you'll get.