Calcium vs Dellaventuraite - What's the difference?
calcium | dellaventuraite |
A chemical element, atomic number 20, that is an alkaline earth metal and occurs naturally as carbonate in limestone and as silicate in many rocks.
* {{quote-magazine, year=2013, month=September-October, author=
, magazine=(American Scientist), title= (countable) An atom of this element.
(mineral) A monoclinic-prismatic pikish red mineral containing aluminum, calcium, hydrogen, iron, lithium, magnesium, manganese, nickel, oxygen, potassium, silicon, sodium, titanium, and zinc.
As nouns the difference between calcium and dellaventuraite
is that calcium is calcium while dellaventuraite is (mineral) a monoclinic-prismatic pikish red mineral containing aluminum, calcium, hydrogen, iron, lithium, magnesium, manganese, nickel, oxygen, potassium, silicon, sodium, titanium, and zinc.calcium
English
Noun
(wikipedia calcium) (Symbol'': ''Ca )Katie L. Burke
In the News, passage=Oxygen levels on Earth skyrocketed 2.4 billion years ago, when cyanobacteria evolved photosynthesis: