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 ...
Platinum Precious Metal History. Widespread knowledge of the white metal
platinum stretches back only a few hundred years, versus thousands for gold.
This WebElements periodic table page contains historical information for the
2 Billion BC. 1000 BC. 500 BC. 100 BC. 1500. 1700. 1800. 1900. 2000. Present.
Meteorite crash. Meteorites, the product of a supernova, are. rich in metals such ...
History of Platinum. Widespread knowledge of the white metal platinum stretches
back only a few hundred years, versus thousands for gold. Meteorites contain ...
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 ...
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 ...
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