Not the greatest picture.
The tip was chalked and shot with for about 2 racks. Chalk was cleaned off and tip was scuffed with sand paper.
Anyone know what this is?
No.
Here's the definitive answer. LOL!!! Because it's a single layered tip, you will get a very wide range of feel of tips just in one box.
The tip in your photo it's definitely chromium tanned. That would include the many times mentioned Elk Master and Triangle. This can leave the texture as... textury. Again, in a single box of tip, you can get a whole slew of different feels. Some Triangles can end up soft and mushy with fibers all over the place. Some Elk Masters can end up smoother than smooth. More often, you see the reverse.
The average Triangle tip is supposed to be harder than the average Elk Master. But, to be completely repetitive, I've seen the opposite. Experienced tip-putter-onners will throw away all tips they consider "bad." You should get a soft but firm tip with Elk Masters. You should get a hard tip with Triangle. If someone just pulled a tip out of the box and didn't test, you could get anything.
To RodP, I have had many Triangles that were blue through and through. But, that seemed to stop about 15 years ago. I assume Tweeten changed tanning suppliers. Nevertheless, Triangles are chromium tanned, so the blue tinge (due to the Blue Chromium chemical) shouldn't be a surprise on any particular Triangle. It just happens that many Triangles today no longer have as much blue, but could be gray.
To the OP, if you asked for an Elk Master, you probably got one. If it seems exceedingly hard, that could be due to the reason I said above. If you got a Triangle by mistake, just remember that Shane Van Boening uses Triangles!
If I were to guess by just a photo, I would have said that it was either a Triangle or an Elk Master. LOL!!!
Fred