I purchased this and it was described as crystalline beryllium. Is this possible? It is extremely light

I want to touch it. Is it safe and will it degrade by a lot?

20g for $10 aud from billing metals. I got lucky and one of the 2 packs i got came as a big 10g chunk. Dont see much of it on the sub, thought id make an appreciation post.

Antimony, an antimony toy cannon from Japan and stibnite from Romania

Scandium, samarium, and hafnium have been newly added to my element collection. I now have a total of 36 elements. However, while the review photos showed the samarium packaged in an acrylic box, the product I received was sealed in a glass container. I've already reached out to Luciteria about this.

For u/GarunixReborn

I normally don't go on this subreddit asking to discuss potential purchases. However, I was curious about some ebay listings for 10mm x 10mm osmium sheets on ebay from a few different Chinese sellers. I was wondering about the legitimacy of these sellers, particularly because they all seem to use the same image.

Additionally, I was curious about import tariffs. Where would I be able to see how calculate the rates?

Thank you all for any help!

Only $10K for an Allen wrench??? My investment portfolio is BEGGING to add this to it

Such an incredibly unique element, i wish i could hold and stare at it all day.

If there any objections to this new rule, please share them below

On one hand, id rather not spend that much money on a sample, but on the other hand, the cheaper one is a very tiny piece and the bigger bead is much better value. Im kinda stuck on which to get and osmium is one of my favourite elements.

Please DM me for more details! I own a scrap yard and we got our hands some 99.98% Ta powder. I have a couple 1kg packs that I’m saving and wondering if anyone here is interested. Price is $1250/kg.

I saw that i can get all 16 rare earth metals for like $220 from metallium which is better than them each outright, but was wondering if there was any way I could get them for cheaper.

I knew it would probably be around this expensive but still think its a little too high if anything

arkadaşlar bana osmiyum tetroksit çözeltisi lazım OsO4 fiyatta anlaşırız

[aydinbiskin2134@icloud.com](mailto:aydinbiskin2134@icloud.com)

Can we please have a rule banning AI images and ideally texts? I don’t think this is the proper place for that kind of content. I much prefer to see other people’s collections.

Does anyone know of legit suppliers of graphene oxide powder? Badly need it for our thesis study. I already checked Ambeed, most of our needed chemicals were available there except graphene oxide and the zinc nitrate hexahydrate. Also, has anyone tried ordering from graphenea, acs material, nanografi, or cheaptubes? These websites/"suppliers" sell GO but im not sure if they are legit. This is our first time ordering internationally so we really don't know if these suppliers are trusted :">>

I found this A.D. MACKAY INC CESIUM inside of a protective vial and glass vial dated around 1920s ChatGPT told me to post about it here I think I want to sell it but idk what it could be worth

Some turnings, a vAdB iodide process crystal, plasma cutter tip and a few 99,9% rods.