Each gold medal is made up of 92.5 percent silver and 1.34 percent gold, with the remainder copper.

Thread Group

Metal Wire

It is the silicon analogue of geikielite (MgTiO3).

Cheryl Hayashi The magnificence of spider silk

It is completely metallic at 155 GPa.

The silk filaments are then wound on a reel.

One cocoon contains approximately 1,000 yards of silk filament.

Natrophilite is a mineral with the chemical formula NaMnPO4.

Fluorite (also called fluorspar) is the mineral form of calcium fluoride, CaF2.

Surely there is a mine for silver, and a place for gold which they refine.

Surely there is a vein for the silver, and a place for gold where they fine it.

Artroeite (PbAlF3(OH)2) is a mineral found in Arizona.

Santite (KB5O8 4H2O) is a mineral found in Tuscany, Italy.

The process does not require the use of coagulation chemistry or high temperatures to produce solid threads from solution.

They hatch adders' eggs, and weave the spider's web he who eats of their eggs dies and that which is crushed breaks out into a viper.

They hatch cockatrice' eggs, and weave the spider's web he that eateth of their eggs dieth, and that which is crushed breaketh out into a viper.

Australia has substantial deposits of uranium which account for 30 of the world's known reserves.

Kaatialaite (Fe(H2AsO4)3 5H2O) is a ferric arsenate mineral found in Finland.

Vanadinite is a mineral belonging to the apatite group of phosphates, with the chemical formula Pb5(VO4)3Cl.

Akimotoite is a rare silicate mineral ((Mg,Fe)SiO3) in the ilmenite group of minerals.

The silver medal (which represents second place) is made up of 92.5 percent silver, with the remainder copper.

We want to look at individual strands and not think about the double helix.

In geology, beryl is a mineral composed of beryllium aluminium cyclosilicate with the chemical formula Be3Al2(SiO3)6.

Abhurite is a mineral of tin, oxygen, hydrogen, and chlorine with the formula Sn3O(OH)2Cl2.

Vaesite (NiS2) is a mineral found together with cattierite in the Democratic Republic of Congo.

He theorized that every metal was a combination of these four principles, two of them interior and two exterior.

Nylon was the start of blending two or more yarns in the production of socks, a process that still continues.

So silk comes out of the spinnerets, and for those of us spider silk biologists, this is what we call the business end of the spider.

There's an old African proverb that goes When spider webs unite, they can halt even the lion.

It crystallizes in the trigonal crystal system in space group R. It is the silicon analogue of geikielite (MgTiO3).

Kadyrelite is a mineral with the chemical formula Hg4(Br,Cl)2O discovered in 1987.

Akatoreite ((Mn2 , Fe2 )9Al2 (OH)3_HSi4O13 ) is a mineral found in New Zealand.

Saneroite (Na2(Mn,Mn)10Si11VO34(OH)4) is a mineral found in Italy.

Under a microscope afwillite looks like wollastonite, which is in the same family as afwillite.

This is why so many threads of discussion turn from potentially interesting citizen speculation to hate speech and paranoia.

We push that material to extruders where we melt it, push it through small die holes, make spaghetti like plastic strands.

Those of you who grew up in India, do you remember in your childhood, dragonflies, swarms of dragonflies? Maybe at school, maybe tying little bits of string onto them?

In addition to these biomimetic applications of spider silks, personally, I find studying spider silks just fascinating in and of itself.

STANFORD Last January, China s environmental authorities barely averted the contamination of nearly three million people s drinking water after a mining company dumped cadmium a toxic heavy metal used in the manufacture of batteries, paint, solder, and solar cells into the Longjiang River.

The process for copper is very similar, but the efficiency and kinetics depend on the copper mineralogy.

Osarizawaite is a greenish yellow sulfate mineral with the chemical formula PbCuAl2(SO4)2(OH)6.

These are the two species of spiders for which the vast majority of time and money on synthetic spider silk research has been to replicate their dragline silk proteins.

Normal functioning of the kidney, brain, liver, heart, and numerous other systems can be affected by uranium exposure, because uranium is a toxic metal.

Svanbergite is a colorless, yellow or reddish mineral with the chemical formula SrAl3(PO4)(SO4)(OH)6.