Platinum is a chemical element with symbol Pt and atomic number 78. It is a
dense, malleable, ..... His historical account of the expedition included a
description of platinum as being neither separ...
Although the modern history of platinum only begins in the 18th century, platinum
has been found in objects dating from 700 BC, in particular the famous Casket ...
Sep 5, 2013 ... Although it's almost as rare as gold, platinum is mined far less than its other
precious metal cousins. Heavier, more ductile and dense than both ...
History of Platinum. Widespread knowledge of the white metal platinum stretches
back only a few hundred years, versus thousands for gold. Meteorites contain ...
Although platinum is regarded as a "new" metal in its present form, it has a long
history. Ancient Egyptians and Pre-Columbian Indian civilizations already valued
The Element Platinum - Basic Physical and Historical Information.
Element Platinum (Pt), Group 10, Atomic Number 78, d-block, Mass 195.084.
Sources, facts ... Platinum Element - Visual Elements Periodic Table .... History ...
Full historical Platinum prices and Platinum price history chart on InvestmentMine
History of Platinum. Facts. All the platinum ever mined would fit in the average
size living room! Annually, only about 133 tons of platinum are mined, compared
Sep 4, 2013 ... While gold and platinum are almost equally as rare, the amount of platinum
mined through history is only a fraction. Related.