What are the possible side effects of memantine (Namenda)? Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Stop using memantine and call your doctor at once if you have any of these serious side effects:
only three atoms were produced, which is less than any other element. for the last time, diamonds are not the most expensive elements on earth, they are just a form of carbon. no form of carbon is the most expensive element on earth. a diamond sized piece of eka-radon would be worth millions.
Why are rubies so important and how are they so valuable? Rubies are first mentioned in the biblical times of Job, around 2000 BC and in the Proverbs. They are now considered one of the worldâs most expensive gemstone. You can expect to pay about $15,000 and up per carat for a top quality ruby, larger than 1 carat.It is one of the most beautiful stones created by nature.o, knowing the history of the precious ruby stones helps us to understand why they were used in comparison to wisdom. Proverbs 8:11 says, âFor wisdom is far more valuable than rubies.