Antimony Cube Sb 99.99% Element Cube Pure 10mm Density Cube for Element Collection Periodic Table Hunter, and More (0.39", Antimony)

This is a really beautiful cube, perfect in every way. I am especially impressed with how well the seller packed it. As usual, vacuum sealed, but this seller included a display cube and wrapped it and the vacuum packed cube inside another sealed bag. All inside a nice much larger tough box, with an additional paper towel! The box was even very well taped shut. Good thing cause I love my Amazon drivers but something happened this time, the item’s status was “out for delivery" for over 2 days. I finally found it at 10:30p soaked on my porch during a thunderstorm. I must say, no water got inside that soaked box. Thanks seller!

Pure element Yb. As described. Included a small plastic display box you can keep your element cube in.

I bought this Tungsten cube and an Aluminum one - the heaviest and lightest metals you can hold in your hand safely. The contrast is amazing.

The product itself is great and high quality.The problem I have with it is probably my fault in that I expected the weight in the hand to be more noticeable between this and an aluminium cube if the same dimensions.I can still use them to get the density point across by utilising scales. However I find that most people are not that shocked by the density difference when just holding them in their hands.I have held larger examples of tungsten and aluminium in my hands and the difference in density is made much clearer by those larger cubes. I was hoping to get similar impact at a lower price.

Solid chunk o mass that's fun to fiddle with when ye ain't paying for it to investigate online phenomena like 35% of the stuff I spent money on the last few years.

It's a very good cube of tungsten. Super heavy despite size. The edges are sharp so I had to be careful but it's good. A perfect tungsten cube.

This solid cube of tungsten is impressive and weighs exactly as specified. The density is impressive and there has been 0 corrosion and it has no magnetism so I wager its legitimate tungsten.. do not drop on phone screen by accident, will scratch lol. No complaints on this solid yet somewhat useless cube of tungsten. Im going to begin collecting elements and this makes a good addition to my collection.

Fluorine is not a stable element and they have not performed miracles