Purity grades and alloying explained and calculated.
Жүктеу.....
Пікірлер: 108
@Hortonfarms15 жыл бұрын
Karat with a K is gold. Carat with a C is a Diamond.
@nathan11
4 жыл бұрын
Horton Farms in purity or weight?
@justinaldrich17195 жыл бұрын
The symbol Au is from the Latin: aurum, the Latin word for "gold".
@sarah-annecarney54584 жыл бұрын
I believe the word you're searching for is Rose. Thank you so much for this information it was very useful.
@snehadeepakpatil17974 жыл бұрын
Good
@boyhorca28126 жыл бұрын
Copper mix with gold the result is rosegold..750 % gold 20 % copper 5 % platinum..the result is a beautiful rosegold.
@apprenticemath
6 жыл бұрын
Beautiful indeed.
@sarah-annecarney5458
4 жыл бұрын
Thank you!
@imnotcrazyaskkim65916 жыл бұрын
Really enjoyed this video. Entertaining. Keep up the vids
@bhavikagarwal92333 жыл бұрын
Helpfull video God bless u bro
@apprenticemath
3 жыл бұрын
Thanks
@IsettasRock8 жыл бұрын
That bracelet at 6:33 is not made from karat gold, it's gold filled indicated by GF on the tag. The item is made from a base metal bonded to a sheet of 12k gold. The ratio between the karat gold and base metal is 1 part Karat to 20 parts base. So, in other words, only 1/20th of that bracelet is made from 12k gold. It's much thicker and better wearing that gold plated but does not have the value of karat gold.
@apprenticemath
8 жыл бұрын
Thanks. I just grabbed any random stuff with numbers on. Other videos were shot using a jeweller`s decent stock.
@alduinbb5 жыл бұрын
Finally got a understanding
@thebrizzell2 жыл бұрын
You did a great job explaining this! Thanks I'll move on why watch other vids
@NandiCollector7 жыл бұрын
THANK YOU. Very informative video.
@IsmailkhanAliZai4 жыл бұрын
Best explaination ...
@MillionaireGoldDealer7 жыл бұрын
great video! the orange carrot made me hungry Subscribed
@boyhorca28126 жыл бұрын
Make it easy..18k gold is 18 parts gold,6 parts is another metal forming an (Alloy)with 75% gold..14k gold is 14 parts gold,(10 parts another metal),and so forth..very simple..hmmm
@karthihaswath736
5 жыл бұрын
Super
@cowboytrips93078 жыл бұрын
hahahahhaha wtf a carrot, u even ate it XD
@thechosen15575 жыл бұрын
Thank you for the knowledge bro!!
@sandhyags77134 жыл бұрын
beautifully explained !! Thankyou
@usernamemaybe4 жыл бұрын
Again very well explained thank you!
@sonulokhandesharingexperie83535 жыл бұрын
Good explanation bro
@majhoool1004 жыл бұрын
amazing very helpful thank you
@jjenko63664 жыл бұрын
Your accent is gold friend
@Bambamlib5 жыл бұрын
Thank you so much.
@aravind.a5 жыл бұрын
Good explanation bro.
@sahardr8 жыл бұрын
....thank u so much finally i know what those numbers mean very good video
@usernamemaybe4 жыл бұрын
Each time you take out and much on the carrot I giggle :D
@Mr_Secrate__10 жыл бұрын
Thank you for information...........now i get it what is 24 carat in gold One more Q did u eat that remain carrot... ??? I feel to eat carrot so i will bought it and eat. Thank you ...........-_-
@apprenticemath
10 жыл бұрын
2 live carrots were mercilessly eaten in the making of the video.
@pummycurpen4414 жыл бұрын
Thx for the information
@lokeshkarma18387 жыл бұрын
how to define karat and how 24K is pure gold how can we define it
@apprenticemath
7 жыл бұрын
Karat is a fractional measure of purity of gold alloys. The denominator is chosen to be 24, so if the numerator hits the same number, it is 100% gold.
@nazy2much8 жыл бұрын
Thanks for the education
@juanjusto90479 жыл бұрын
Gold & Silver mixed makes A Green Medal... not white gold. Either Nickel or Palladium are added to make white gold, Copper and Brass are added to Rose gold mostly Copper though. Silver, Brass, and or Copper are added to Yellow Gold. The most Widely used Karat is 14K witch is 60% Gold..
@apprenticemath
9 жыл бұрын
+Juan Justo Decimals in this case involve rounding, 14k = 58.33333...%, fractions are more accurate 14/24. Here is some video footage about the chemistry of gold kzread.info/dash/bejne/h3uZltOrepbUXZs.html
@name6440
5 жыл бұрын
Mixed gold and silver make gold look more whitea and shine
@poonamrai17305 жыл бұрын
Good Bro Thanks
@sajidulhaque11014 жыл бұрын
Lovely....
@DeKarlucky5 жыл бұрын
Thabk's a lot!
@simplefilemaker3276 жыл бұрын
this guy really enjoys his video haha
@syeds3985 жыл бұрын
Thank u
@parteeksaini27254 жыл бұрын
I got a pure gold chain that is literally just foil paper all smushed together
@randyjones41766 жыл бұрын
you title is misleading because karat is different from carat. karat refers to purity of gold while carat refers to the weight of diamonds.
@saleemtoor28747 жыл бұрын
if i have 870k and i want to make it 880k what is the calculation to increase
@apprenticemath
7 жыл бұрын
Not enough numbers. Stock is say 5 g of 870k mixed with 1 g of 930k will make 6 g of 880k. Math is (6 x 880) - (5 x 870) = (1 x 930)
@mahbubalislam24756 жыл бұрын
Good job - thanks
@xiaannastoryteller63376 жыл бұрын
A have a neighbor selling a necklace with pendant 3.7 grams Italy 585.. 18 thousand Philippine money..is it worth it???
@apprenticemath
6 жыл бұрын
Possible issues: Not 3.7 grams Not Italian Not 585 gold Has mercury (toxic on skin) Was stolen, is from the bank robbery last week in Indonesia. Your neighbor picks plastic trash for living. Since when is he a credible source of anything? Hello?? Worth it? Hmmm. It could of course also be 100% legit, but you do the math on chances.
@jackwilliams89868 жыл бұрын
well explained
@JohnLumapaskeith7 жыл бұрын
is it true that, the lower the Karat, the more harder the jewelry get?
@apprenticemath
7 жыл бұрын
To some degree yes but its hardness doesn`t continue to be harder than diamonds. It tops out a lot sooner than that.
@JohnLumapaskeith
7 жыл бұрын
good to know. thank you ;]
@jh3xgaming
7 жыл бұрын
apprenticemath you can easily bend a 24k gold 😀
@apprenticemath
7 жыл бұрын
Nobody disagrees here with that, question asks for hardness.
@meals24u9 жыл бұрын
Awesome thanks for sharing..
@jasephmason72006 жыл бұрын
Nice
@godsonbhaigaokar59948 жыл бұрын
thanks sir but there was an confusion to me at my place people make jewellery ok 22carat that means 91% of gold in it is it good or jewellers fool us....???
@apprenticemath
8 жыл бұрын
22k = 91.6% gold content. Problem: for bracelets, rings, chains it is too soft, bends, tears and scratches easily. Only really practical for pictures, statues or coating on something not touched.
@georgeavedikian622
7 жыл бұрын
there is 22k gold in fact,besides the 21k,,i have worked on 22k they are soft since it is near pure,,easy to work and have beautiful color near pure 24k gold color,,,so there is 22k gold items on the markets specially in india singapore dubai....etc
@apprenticemath
7 жыл бұрын
Nobody said it does`t exist.
@wuhazet6 жыл бұрын
a 14 karatowego złota nie znasz? 583 ? Najbardziej popularna próba w wyrobach jubilerskich. Ostatnio modne jest też złoto 8 karat= 333...
@massimilianoilardi35712 жыл бұрын
Ciao 750 di metallo gold per farlo diventare 18 carati che metallo posso mettere
@apprenticemath
2 жыл бұрын
Qualsiasi, argento per esempio
@gopalsharansingh65556 жыл бұрын
My question is what 24 carat gold how will you convert into 18 carte gold
@apprenticemath
5 жыл бұрын
Add silver
@udaynunef96 жыл бұрын
How to make 916 kdm for jointing
@vintagevirgo3 жыл бұрын
Someone told me that they had a .5 karat necklace what does that mean?
@apprenticemath
3 жыл бұрын
Not happening. It's probably 12 kt which means it's 50% gold. It's a good alloy, adding more gold would just make the links in a necklace too soft and open easy, which is not practical.
@vintagevirgo
3 жыл бұрын
@@apprenticemath omg they most def scammed me LOL I’m a sucker lol
@apprenticemath
3 жыл бұрын
Sorry to hear that, but thanks for watching! I have maybe ten jewelry videos on this channel, stones, gold, diamond, info for future ref.
@PAhmad996 жыл бұрын
5:37 I don't believe you. If the "r" is not there, it's not copper...
@AmanSharma-nb1sg6 жыл бұрын
thank u
@lynellholmes63617 жыл бұрын
Why is he writing 26 but calling it 26? He did it several times. I don't get that part.
@Agnelum1
7 жыл бұрын
+Lynell Holmes "Why is he writing 26 but calling it 26?" What else should he call "26" other than 26? But he never said 26 anyway. Do you mean 24? That is the standard measure; the purest gold is 24 parts. The same way 100cm makes a meter etc. So 18 carat gold means it has 18 out of the 24 parts is pure gold and 24-18 = 6, so 6 parts (out of the 24) is an allow (some other metal). Likewise, 12 carat gold means it has 12 parts gold and 12 parts allow (i.e. 50% gold). The closer you are to 24 means the purer your gold is. 22 carat gold is 22 parts pure gold (or fine gold) and 2 parts alloy (i.e. 91.67% gold) Everything should add up to 24. For example, you can't say you have 18 carat gold if it's comprised of 12 parts gold and 12 parts alloy. Likewise, you can't say you have 18 carat gold and say it's comprised of 18 parts gold with 10 parts allow because that doesn't add up to 24.
@jnashblottin625 жыл бұрын
when making 12k gold would it be 1gr for 1gr or 1ml for 1ml
@apprenticemath
5 жыл бұрын
Either
@KHAN-wd8of6 жыл бұрын
but I heard just before you, the 24 carat is never could be possible if somebody says 24 which means lier,,max 22 carat
@apprenticemath
6 жыл бұрын
Sure, go ask the first pawbroker on your way shopping for "supplies", idiot.
@tejeswarv4506 жыл бұрын
Tqs bro
@MonnyYell4 жыл бұрын
What about 48 karat 🤔
@devoncavan65025 жыл бұрын
So 94%pure is how many karats?
@apprenticemath
5 жыл бұрын
94 x 24 / 100 = 22.56 karats
@funtimenurseryrhymes92297 жыл бұрын
Nice video. Karat or Carat? Although both these terms are used in the jewelry business, they have completely different meanings, I thought. A karat is a unit of measurement that applies to the purity of gold. A carat is a measurement used in weighing gemstones. Don’t confuse the two. What you are teaching of is the karat. Well, that's how we learned it in the United States.
@apprenticemath
7 жыл бұрын
I don`t have any confusion at all, purity of gold was presented thoroughly. Diamonds are right here kzread.info/dash/bejne/lJee2pl9fq7ad7Q.html and here kzread.info/dash/bejne/a4NsqNGDdNPMfrQ.html
@chandrakantbaste2135
5 жыл бұрын
Good sir
@baliramsawant90903 жыл бұрын
10 kt mese 14 kt kese bananeka
@apprenticemath
3 жыл бұрын
Melting it down will separate metals, keep the gold only
@alexcamarena71346 жыл бұрын
Awwww you spoiled the supreeeeeeese
@mahasajan6 жыл бұрын
change your pen
@AmanSharma-nb1sg6 жыл бұрын
it means 18 k gold - 18 parts of gold
@debayansengupta13814 жыл бұрын
1 karat gold = 4.166% That's Indian policy
@apprenticemath
4 жыл бұрын
That's correct math, 1 / 24 x 100 = 4.166666666
@og54624 жыл бұрын
I want carrot :|
@og5462
4 жыл бұрын
Thx i understand the carrat
@afshanansari41624 жыл бұрын
You must eat first ...
@hamidijafri6 жыл бұрын
12 inches per foot is the size of king Richards feet....
@BoundInChains9 жыл бұрын
And I ticked the wrong option in the examination!
@esp4417 жыл бұрын
poor information, do some proper research before making factual videos...
@apprenticemath
7 жыл бұрын
Poor spelling, manners and punctuation, go to school and have credentials before giving advice.
@Interestingworld4567
5 жыл бұрын
apprenticemath lmao :-)
@boyhorca28126 жыл бұрын
Very poor imformation there is no 100% pure gold..the pure gold is 99.95%
@apprenticemath
6 жыл бұрын
Very poor judgement there. As title says video explains meaning of terminology not how gold is refined, how pure it can be, why grades are named the way they are. Pay attention.
@arkylee4872
4 жыл бұрын
Hahaha just like a brand of soap, it kills 99.99 percent of germs, but it seems to be 100 percent by rounding off it to nearest whole number hahaha..
Пікірлер: 108
Karat with a K is gold. Carat with a C is a Diamond.
@nathan11
4 жыл бұрын
Horton Farms in purity or weight?
The symbol Au is from the Latin: aurum, the Latin word for "gold".
I believe the word you're searching for is Rose. Thank you so much for this information it was very useful.
Good
Copper mix with gold the result is rosegold..750 % gold 20 % copper 5 % platinum..the result is a beautiful rosegold.
@apprenticemath
6 жыл бұрын
Beautiful indeed.
@sarah-annecarney5458
4 жыл бұрын
Thank you!
Really enjoyed this video. Entertaining. Keep up the vids
Helpfull video God bless u bro
@apprenticemath
3 жыл бұрын
Thanks
That bracelet at 6:33 is not made from karat gold, it's gold filled indicated by GF on the tag. The item is made from a base metal bonded to a sheet of 12k gold. The ratio between the karat gold and base metal is 1 part Karat to 20 parts base. So, in other words, only 1/20th of that bracelet is made from 12k gold. It's much thicker and better wearing that gold plated but does not have the value of karat gold.
@apprenticemath
8 жыл бұрын
Thanks. I just grabbed any random stuff with numbers on. Other videos were shot using a jeweller`s decent stock.
Finally got a understanding
You did a great job explaining this! Thanks I'll move on why watch other vids
THANK YOU. Very informative video.
Best explaination ...
great video! the orange carrot made me hungry Subscribed
Make it easy..18k gold is 18 parts gold,6 parts is another metal forming an (Alloy)with 75% gold..14k gold is 14 parts gold,(10 parts another metal),and so forth..very simple..hmmm
@karthihaswath736
5 жыл бұрын
Super
hahahahhaha wtf a carrot, u even ate it XD
Thank you for the knowledge bro!!
beautifully explained !! Thankyou
Again very well explained thank you!
Good explanation bro
amazing very helpful thank you
Your accent is gold friend
Thank you so much.
Good explanation bro.
....thank u so much finally i know what those numbers mean very good video
Each time you take out and much on the carrot I giggle :D
Thank you for information...........now i get it what is 24 carat in gold One more Q did u eat that remain carrot... ??? I feel to eat carrot so i will bought it and eat. Thank you ...........-_-
@apprenticemath
10 жыл бұрын
2 live carrots were mercilessly eaten in the making of the video.
Thx for the information
how to define karat and how 24K is pure gold how can we define it
@apprenticemath
7 жыл бұрын
Karat is a fractional measure of purity of gold alloys. The denominator is chosen to be 24, so if the numerator hits the same number, it is 100% gold.
Thanks for the education
Gold & Silver mixed makes A Green Medal... not white gold. Either Nickel or Palladium are added to make white gold, Copper and Brass are added to Rose gold mostly Copper though. Silver, Brass, and or Copper are added to Yellow Gold. The most Widely used Karat is 14K witch is 60% Gold..
@apprenticemath
9 жыл бұрын
+Juan Justo Decimals in this case involve rounding, 14k = 58.33333...%, fractions are more accurate 14/24. Here is some video footage about the chemistry of gold kzread.info/dash/bejne/h3uZltOrepbUXZs.html
@name6440
5 жыл бұрын
Mixed gold and silver make gold look more whitea and shine
Good Bro Thanks
Lovely....
Thabk's a lot!
this guy really enjoys his video haha
Thank u
I got a pure gold chain that is literally just foil paper all smushed together
you title is misleading because karat is different from carat. karat refers to purity of gold while carat refers to the weight of diamonds.
if i have 870k and i want to make it 880k what is the calculation to increase
@apprenticemath
7 жыл бұрын
Not enough numbers. Stock is say 5 g of 870k mixed with 1 g of 930k will make 6 g of 880k. Math is (6 x 880) - (5 x 870) = (1 x 930)
Good job - thanks
A have a neighbor selling a necklace with pendant 3.7 grams Italy 585.. 18 thousand Philippine money..is it worth it???
@apprenticemath
6 жыл бұрын
Possible issues: Not 3.7 grams Not Italian Not 585 gold Has mercury (toxic on skin) Was stolen, is from the bank robbery last week in Indonesia. Your neighbor picks plastic trash for living. Since when is he a credible source of anything? Hello?? Worth it? Hmmm. It could of course also be 100% legit, but you do the math on chances.
well explained
is it true that, the lower the Karat, the more harder the jewelry get?
@apprenticemath
7 жыл бұрын
To some degree yes but its hardness doesn`t continue to be harder than diamonds. It tops out a lot sooner than that.
@JohnLumapaskeith
7 жыл бұрын
good to know. thank you ;]
@jh3xgaming
7 жыл бұрын
apprenticemath you can easily bend a 24k gold 😀
@apprenticemath
7 жыл бұрын
Nobody disagrees here with that, question asks for hardness.
Awesome thanks for sharing..
Nice
thanks sir but there was an confusion to me at my place people make jewellery ok 22carat that means 91% of gold in it is it good or jewellers fool us....???
@apprenticemath
8 жыл бұрын
22k = 91.6% gold content. Problem: for bracelets, rings, chains it is too soft, bends, tears and scratches easily. Only really practical for pictures, statues or coating on something not touched.
@georgeavedikian622
7 жыл бұрын
there is 22k gold in fact,besides the 21k,,i have worked on 22k they are soft since it is near pure,,easy to work and have beautiful color near pure 24k gold color,,,so there is 22k gold items on the markets specially in india singapore dubai....etc
@apprenticemath
7 жыл бұрын
Nobody said it does`t exist.
a 14 karatowego złota nie znasz? 583 ? Najbardziej popularna próba w wyrobach jubilerskich. Ostatnio modne jest też złoto 8 karat= 333...
Ciao 750 di metallo gold per farlo diventare 18 carati che metallo posso mettere
@apprenticemath
2 жыл бұрын
Qualsiasi, argento per esempio
My question is what 24 carat gold how will you convert into 18 carte gold
@apprenticemath
5 жыл бұрын
Add silver
How to make 916 kdm for jointing
Someone told me that they had a .5 karat necklace what does that mean?
@apprenticemath
3 жыл бұрын
Not happening. It's probably 12 kt which means it's 50% gold. It's a good alloy, adding more gold would just make the links in a necklace too soft and open easy, which is not practical.
@vintagevirgo
3 жыл бұрын
@@apprenticemath omg they most def scammed me LOL I’m a sucker lol
@apprenticemath
3 жыл бұрын
Sorry to hear that, but thanks for watching! I have maybe ten jewelry videos on this channel, stones, gold, diamond, info for future ref.
5:37 I don't believe you. If the "r" is not there, it's not copper...
thank u
Why is he writing 26 but calling it 26? He did it several times. I don't get that part.
@Agnelum1
7 жыл бұрын
+Lynell Holmes "Why is he writing 26 but calling it 26?" What else should he call "26" other than 26? But he never said 26 anyway. Do you mean 24? That is the standard measure; the purest gold is 24 parts. The same way 100cm makes a meter etc. So 18 carat gold means it has 18 out of the 24 parts is pure gold and 24-18 = 6, so 6 parts (out of the 24) is an allow (some other metal). Likewise, 12 carat gold means it has 12 parts gold and 12 parts allow (i.e. 50% gold). The closer you are to 24 means the purer your gold is. 22 carat gold is 22 parts pure gold (or fine gold) and 2 parts alloy (i.e. 91.67% gold) Everything should add up to 24. For example, you can't say you have 18 carat gold if it's comprised of 12 parts gold and 12 parts alloy. Likewise, you can't say you have 18 carat gold and say it's comprised of 18 parts gold with 10 parts allow because that doesn't add up to 24.
when making 12k gold would it be 1gr for 1gr or 1ml for 1ml
@apprenticemath
5 жыл бұрын
Either
but I heard just before you, the 24 carat is never could be possible if somebody says 24 which means lier,,max 22 carat
@apprenticemath
6 жыл бұрын
Sure, go ask the first pawbroker on your way shopping for "supplies", idiot.
Tqs bro
What about 48 karat 🤔
So 94%pure is how many karats?
@apprenticemath
5 жыл бұрын
94 x 24 / 100 = 22.56 karats
Nice video. Karat or Carat? Although both these terms are used in the jewelry business, they have completely different meanings, I thought. A karat is a unit of measurement that applies to the purity of gold. A carat is a measurement used in weighing gemstones. Don’t confuse the two. What you are teaching of is the karat. Well, that's how we learned it in the United States.
@apprenticemath
7 жыл бұрын
I don`t have any confusion at all, purity of gold was presented thoroughly. Diamonds are right here kzread.info/dash/bejne/lJee2pl9fq7ad7Q.html and here kzread.info/dash/bejne/a4NsqNGDdNPMfrQ.html
@chandrakantbaste2135
5 жыл бұрын
Good sir
10 kt mese 14 kt kese bananeka
@apprenticemath
3 жыл бұрын
Melting it down will separate metals, keep the gold only
Awwww you spoiled the supreeeeeeese
change your pen
it means 18 k gold - 18 parts of gold
1 karat gold = 4.166% That's Indian policy
@apprenticemath
4 жыл бұрын
That's correct math, 1 / 24 x 100 = 4.166666666
I want carrot :|
@og5462
4 жыл бұрын
Thx i understand the carrat
You must eat first ...
12 inches per foot is the size of king Richards feet....
And I ticked the wrong option in the examination!
poor information, do some proper research before making factual videos...
@apprenticemath
7 жыл бұрын
Poor spelling, manners and punctuation, go to school and have credentials before giving advice.
@Interestingworld4567
5 жыл бұрын
apprenticemath lmao :-)
Very poor imformation there is no 100% pure gold..the pure gold is 99.95%
@apprenticemath
6 жыл бұрын
Very poor judgement there. As title says video explains meaning of terminology not how gold is refined, how pure it can be, why grades are named the way they are. Pay attention.
@arkylee4872
4 жыл бұрын
Hahaha just like a brand of soap, it kills 99.99 percent of germs, but it seems to be 100 percent by rounding off it to nearest whole number hahaha..