it can not be answered by length and karat.
you need to weigh it.
and 14 karat gold mariners pendant old
To calculate the amount of pure gold in a 10 karat gold necklace, we first need to determine what percentage of the necklace is gold. Since 10 karat gold is 41.7% gold, we can multiply the mass of the necklace by this percentage to find the mass of gold in the necklace. Therefore, in a 28 gram 10 karat gold necklace, there are approximately 11.7 grams of pure gold.
130.00
872.37
According to the current value of gold, 3 grams of a 14K gold necklace is worth $68.36. Keep in mind that the price of gold changes daily.
To convert grams to ounces, divide the gram weight by 28.35 (1 ounce = 28.35 grams). So, 227 grams of 18 karat gold is approximately 8 ounces.
18 karat gold plating means a layer of 18 karat gold has been applied over the surface of the 10 karat gold necklace. This process can enhance the appearance of the necklace, giving it the color and luster of higher karat gold. However, it's important to note that the plating layer may wear off over time with regular use.
Ten karat necklaces will always be cheaper than 14 karat ones.
It could indicate KaraT Plated, meaning that the necklace is gold plated.
14 karat gold
At today's gold market price 9-4-08, your chain would probably sell for around $600 in most jewelry stores. Bill Warren www.hudsongoldmine.com
9x+18y=200*14 x+y=200 y=200-x 9x+18(200-x)=2800 9x+3600-18x=2800 -9x=-800 x=88.9 grams y=111.1 grams x= 9 karat gold y=18 karat gold Answer: 88.9 grams of 9 karat gold must be mixed with 18 karat gold to produce 200 grams of 14 karat gold.