The difference between something being valuable and being not valuable is that valuable things are worth something. Not valuable things are not worth anything or are of little value.
Something that is valuable is worth a lot of money. Something that is invaluable is something with a non-monetary value, such as the love of one's family.
It helps in the understanding of natural processes, and is an invaluable tool in the exploration and discovery of valuable Natural Resources.
Gems are valuable rocks aren't.
Antonyms for the adjective worthless could include - valuable, worthwhile, or worthy.
precious gems are rare and valuable and the semiprecious are not as rare
Income: all valuable earnings. Profit: valuable earnings minus valued effort/cost in achieving initial income.
Fine jewelry can have real gold, diamonds, pearls and lots of other valuable jewelry items. Regular jewelry can have fake gold and diamonds that are not as expensive and valuable.
There are both abbreviations for the graduate degree of a masters of science.
Invaluable is an adjective.
Prospecting is the act of looking for a spot where there is valuable ore, in order to mine there. Mining is the extraction of the ore from such a place.
The Tagalog word for invaluable is "di-matutumbas" or "hindi mapapantayan".
The girl was very invaluable to the school.