Looks like they have successfully acquired sample number 26, the core may have been a little friable as it looks like it broke up, it also looks small sample. It may take a while but JPL will eventually release its name and size etc on the sample page. Attached is a CacheCam image of the sample tube and core from sol 1401
NASA's Perseverance Mars Rover
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Well, the atmosphere types aren't going to be unhappy with this sample, anyway. I understand they had already collected the minimum mass that was specified pre-launch, but I was sure the mission would collect more, and I can't blame the atmosphere people for asking. So I suppose having more "headspace" in this sample tube is OK.
Assuming, though, that Steve Ruff (Mars Guy) is correct about this material being created or modified by the original Jezero impact event - I wonder if this much rock sample will be enough. The very thing that makes impact breccia/melt/glass so exotic and sexy is the same thing that makes it difficult to contextualize, i.e. the stuff is a mess! It could be a big grab bag of materials from different sources, and this site is already on the edge of Nili Planum, purportedly one of the oldest surfaces on Mars.
On the other hand... if this stuff allows us to get a firm date on the Jezero impact itself... yeah, it would definitely be worth it.
As you noted the abrasion patch appeared extremely fragile, so I guess many of the team second guessed that there was a good chance the core would possibly break up with some left in the hole, or even lost while turning the drill to the horizontal position for transfer to the Cache. Fingers crossed they have enough....
Success...
Sample No. 26 Date Sealed: Jan. 28, 2025 Sol Sealed: 1401 Sample Name: Silver Mountain Feature Name: Shallow Bay Sampling Location: Witch Hazel Hill Current Location: Perseverance Rover Science Notes: N/A Sample Type: Rock Core Sample Height cm/in: 2.91 cm (1.14 inches)
Source - https://science.nasa.gov/mission/mars-2020-perseverance/mars-rock-samples/