In about 2 hours of forging, I managed to forge out one presentable bronze upper arm torc/band, and two steel ones. The bronze was just wonderful, because it has such a low melting point (thus I just had to keep stabbing it in and out of the forge briefly to get it at the same fluidly shifting state as gold-hot steel (a few hundred degrees Fahrenheit compared to a few thousand), while I kept burning myself nastily on the steel ones. Needless to say, I think that I can at least say I’m decent at reproducing this quickly, when working with bronze.
Caesium, like the other alkali metals, is a highly reactive element that explodes in water. It is not found in nature as the pure element due to its reactivity, but when isolated it is revealed to be a silvery metal with a slight gold tint and an unusually low melting point. Caeseium’s name is derived from a Latin word meaning ‘sky blue’ owing to the blue colour of its emission spectrum, which is how it was discovered. Today, caesium is used within atomic clocks, and its properties were used in 1967 to precisely and officially define the duration of a second.
Gems, both the Crystal gems and members of the Diamond Authority, are clearly gemstones, refined and cut. Another major part of their existence is the ‘humanoid’ form they take which is described as ‘light passing through their gem’. Cool.
But bismuth isn’t clear, its entirely opaque. Light cannot pass through, only reflect, it so how does she form her body?
(the rest of this post may very well be irrelevant because its using what i know about the chemical properties of the periodic element, Bismuth and the show doesnt always incorporate science in their writing)
Natural bismuth is silver. It turns that pretty rainbow color when oxidized (exposed to air). Its also a very brittle metal, a small piece can break with just the force of your hands. Its melting point is 271.5 °C, 520.7 °F and we see her bathe in a shower of lava, which is about 700 to 1,200 °C/1,292 to 2,192 °F. This would have turned her into a literal puddle.
Bismuth is also known for its funky shape.
(excerpt from the wiki)
“The spiral, stair-stepped structure of bismuth crystals is the result of a higher growth rate around the outside edges than on the inside edges. The variations in the thickness of the oxide layer that forms on the surface of the crystal causes different wavelengths of light to interfere upon reflection, thus displaying a rainbow of colors. …
Though virtually unseen in nature, high-purity bismuth can form distinctive, colorful hopper crystals. It is relatively nontoxic and has a low melting point just above 271 °C, so crystals may be grown using a household stove, although the resulting crystals will tend to be lower quality than lab-grown crystals.”
(lab grown bismuth ‘crystal’ beside a cube of natural, unoxidized bismuth metal)
It was my theory for a long time that the bubbled bismuth that rose locked away was some kind of synthetic soldier gem. I’m rather disappointed that its not, seems like a missed opportunity IMO.
anyhow, heres some pics of bismuth that i bought last year! the blue one is my fave
A bouncing ball of molten sodiummetal during the reaction with triphenylphosphine in diglyme.
Diglyme is a high boiling point (162 °C (324 °F; 435 K)) etheral solvent what is often used in organic synthesis, since it has the ability to chelate small cations, leaving anions more active.
When adding sodium metal (shiny metal ball floating over there) to a solution of triphenylphopshine in diglyme, phenyl sodium and sodium diphenylphosphide will form (that orange colored thing at the surface of the sodium at the fourth gif). The reaction will only happen if the solvent does not contain any water, but when it starts, the whole solution will turn blood red in a few minutes (last gif).
Sodium has a low melting point (97.8 °C (208 °F,
371 K)), so it’s easily melted in the hot diglyme solutions, since it does not react with it. Any protic solvent (any solvent that contains labile H+) would react with sodium, so the same trick could not be done e.g.: with water.
Imagine an aircraft that could alter its wing shape in midflight and, like a pelican, dive into the water before morphing into a submarine. Cornell University engineering professor Rob Shepherd and his group might help make that futuristic-sounding vehicle a reality.
The key is a hybrid material featuring stiff metal and soft, porous rubber foam that combines the best properties of both – stiffness when it’s called for, and elasticity when a change of shape is required. The material also has the ability to self-heal following damage.
“It’s sort of like us – we have a skeleton, plus soft muscles and skin,” Shepherd said. “Unfortunately, that skeleton limits our ability to change shape – unlike an octopus, which does not have a skeleton.”
Made some 2,2,2-trifluoroethyl-tosylate (or: 2,2,2-Trifluoroethyl p-toluenesulfonate). This compound has a low melting point
(36-38 °C) what means it crystallizes usually after a few minutes it I work with it in liquid form.
The first picture is the actual picture from a flask with some TFE-tosylate crystallized in it, the other 3 is cropped from this picture, because it has so adorable details, enjoy!
The photo could be purchased as a high quality print over here: HERE
I’m learning sigil magic and how to work with sigils and I discovered something really cool just now and I’m really proud and wanted to share.
I was charging a sigil (which was written in colored purple pencil on regular printed paper (b/c purple is nice and I like purple) using the heat of a (soy? I think) candle. Basically, this candle’s wax has a low melting point and can be used as lotion (which smells really nice) and I had the idea to rub some of the lotion/wax on the paper and continue heat treating it and discovered that the paper turned translucent which is cool for a few reasons:
1. Seeing the candle light going through the paper was really good for meditating on it
2. I could now place the paper much closer to the flame w/o it igniting
3. The paper is more durable now which is nice of you’re planning on keeping a sigil in your pocket or whatever
4. It looks really cool+ you can see the sigil from both sides
So in summary: soy candles + sigils =perhaps good???