Do these items no longer drop: Throne Gem, Dimensional Blade Fragment

[ICountFrom0]

Throne gem, dropped? from scyrus tower.
Dimensional blade fragment, dropped? from laberynth of the ancients.

I got curious when I saw the fragment of void matter that drops in dun scathe, and discovered that a lot of dungeons had had common drops that became rather amazing pieces of furnature for homes.

For all the times I've run these raids though, I can't say I remember any of them ever showing up?

Do these not drop anymore?

[Nixxe]

I think the material drops from Crystal Tower raids are just very rare drops, in contrast to the guaranteed drops in HW and beyond. I don't think I've ever seen the material drops from either of those raids, yet I've bought throne gems in the past year for a fairly cheap amount, so surely there's a supply still being generated.

[Elamys]

I have gotten multiple Throne Gems, but I've never seen the Blade Fragment. Yet like Nixxe says, it's usually very cheap, so someone must be getting it.

[MistakeNot]

They still drop. Saw the Throne Gem drop just last week. Sadly I was not the one who got it.