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Holmium
Holmium

Rubidium
Rubidium



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Holmium
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Rubidium

Facts About Holmium and Rubidium

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1 Facts
1.1 Interesting Facts
  • Holmium metal is very soft and malleable.
  • Holmium metal is well known for its corrosion resistivity.
  • Rubidium metal is 16th most common element found in the earth crust.
  • Rubidium metal also found in minerals as well as seawater.
1.2 Sources
Found in Minerals, Mining, Ores of Minerals
Obtained from Lithium Production.
1.3 History
1.3.1 Who Discovered
Marc Delafontaine
Robert Bunsen and Gustav Kirchhoff
1.3.2 Discovery
In 1878
In 1861
1.4 Abundance
1.4.1 Abundance In Universe
5 * 10-8 %1 * 10-6 %
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~-9999 %~0.000003 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
0.00 %0.00 %
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
0.00 %0.01 %
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
0.00 %0.00 %
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
NA0.00 %
Facts About Radium
1E-13 1.4