Better to lose a 9k gold ring than a 18k one ! 18k is purer gold than 9k.
A platinum ring would have more of a monetary value than white gold. Though this is a personal choice on which ring you get.
18 carat is better than 14 carat. 24 carat is pure gold. 18 out of 24 is 75% gold the rest is made up of silver.
It may be more expensive, but yes, I would insist that my husband also wear a ring.
A platinum ring will wear away the plating of a white gold ring if worn on the same finger because platinum is a stronger and more durable metal than white gold.
Yes, titanium is one of the best nose ring materials, it is better than silver, gold, or surgical steel.
Platinum is more rare and expensive than gold. As to better, it may depend on what you want to use it for. Platinum is used for jewelry, and an investment broker once told me that platinum jewelry is very popular in Japan, while gold jewelry is preferred elsewhere in the world. There may be some industrial uses for platinum which make it better than gold, perhaps in the field of electronics.
Because gold is better than yellow
Because pure gold would not hold the ring's shape. Pure gold is soft.
Yes,Silver is a better conductor than gold
23k gold is not better than 24k gold. 24k gold is the purest type available.
The platinum ring can wear away at the white gold ring because platinum is a stronger metal than gold. Because white gold is plated with rhodium to look white, a platinum ring will wear away the plating of a white gold ring faster than usual, revealing a yellowish tint and requiring the white gold ring to be re-plated sooner and more frequently. Another thing to note is that though platinum is hypoallergenic, white gold often has nickel alloy in it, which can cause allergic reactions. Updated: I think even white gold against white gold can cause a problem. They wear away each other's rhodium even faster than usual. I would go with platinum for both -- it's more durable and it won't wear away because it's a stronger metal and doesn't scratch. (Any "scratches" aren't really scratches - they are more markings - and can be polished away.)
They are both conductive materials. Both of them are metals. Gold tends to be a better conductor than copper or aluminum, usually used in electrical wire.