Questions tagged [minerals]

for questions about claims based on minerals, naturally occurring inorganic materials.

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67 votes
3 answers
13k views

Do "solar panels require 10 times the minerals to deliver the same quantity of energy as a natural gas plant"?

Recently, the Washington Post published an article1 discussing Mark Jacobson's research2 positing that a strategy of 100% wind, water, and solar power can provide all the energy needs of the U.S. with ...
LShaver's user avatar
  • 9,921
5 votes
0 answers
1k views

Does cubic zirconia jewelry get scratched in every day use?

Cubic zirconia (CZ) is an artificially produced gemstone that is similar to diamond. When discussing it as a "diamond replacement", I have often seen the claim that it is inferior because it scratches ...
sleske's user avatar
  • 726
12 votes
2 answers
4k views

Does cow urine contain gold?

I stumbled upon a video of a baba (spiritual guru | Baba Ramdev) saying that cow urine contains gold. This belief is widespread in India. I looked it up and many sites saying cow urine contains gold. ...
Dudey's user avatar
  • 909
7 votes
0 answers
403 views

Is Coltan the main cause of conflict in Congo since 1997?

This PDF (i saw a translated version) has been brought to my attention. it claims that Coltan is the main cause of a conflict which has claimed the lives of four million people since 1997 and as also ...
Duralumin's user avatar
  • 1,673
41 votes
3 answers
13k views

Does drinking distilled water remove needed minerals from your body?

Claim: Drinking distilled water can actually remove needed minerals from the body, due the lack of minerals in the water, and therefore do damage to the body. I have a hard time accepting this due ...
Scott's user avatar
  • 609
14 votes
1 answer
11k views

Are minerals / chemicals absorbed through your skin during bathing?

A friend of mine, in a comment online, recently said: Your body absorbs more minerals through your skin during a five minute shower than it does by drinking 64 oz (about 1.9 liter) of water over ...
StriplingWarrior's user avatar