Looking at some ores. This is Peacock ore from Peru. The proper name is Bornite. It is a metal sulfide with the chemical composition Cu5FeS4. One of my prettiest ores.
1:1 Private Teaching in a dedicated classroom
Subscribe to:
Post Comments (Atom)
Mathematics of Voting: Can Democracy Be Mathematically Fair?
Mathematics of Voting: Can Democracy Be Mathematically Fair? If everyone votes honestly, surely mathematics should be able to find the fai...
-
Physics GCSE: Electricity in the Home – What You Really Need to Know Electricity in the home is one of those GCSE Physics topics that feels... -
Maths GCSE: Turning Recurring Decimals into Fractions (Without Panic) Recurring decimals look scary at first glance. Lots of dots, myster... -
Conway's Game of Life — Can Mathematics Become Alive? Four simple rules. An infinite chessboard. And behaviour nobody explicitly progr...
No comments:
Post a Comment