Carl Mosander was the one who discovered Lanthanum. He was trying to separate a few other Lanthanides from each other, and he got this element. He found of that this element can only be used for research.
-It is concentrated about 32 parts per million in the Earth's Crust.
-It is soft and can easily be cut by a knife.
-They are in lanterns, producing a greenish light.
- They are rarely used in medications.
-It is concentrated about 32 parts per million in the Earth's Crust.
-It is soft and can easily be cut by a knife.
-They are in lanterns, producing a greenish light.
- They are rarely used in medications.