Tag: mineral
Can we drink snow?
Consuming snow is tempting. When skiing, we exert ourselves, we sweat and we get dehydrated. Surrounded by all that solid water, sometimes it’s hard to resist. So, is it safe…
Quiz: do you recognize these minerals?
Rare and precious or very common, there are now nearly 5,000 known minerals and we are discovering new ones every year! Can you recognize these 10 minerals? You will also…