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Ruby is not a chemical compound and so does not have a precise chemical structure. It consists mainly of Aluminium Oxide Al2O3, and also contains chromium which gives ruby its characteristic red or reddish brown tint.

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15y ago

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What are the chemical properties of the gemstone ruby?

Ruby is composed of aluminum oxide with trace amounts of chromium, which give it its red color. It has a hardness of 9 on the Mohs scale, making it a durable gemstone suitable for everyday wear. Ruby's vibrant red color is due to the presence of the element chromium in its crystal structure.


What element is used in vacuum tubes and is known for a ruby red flame test?

Strontium is the element used in vacuum tubes and is known for producing a characteristic ruby red flame test when heated.


What elements are combine to form a ruby?

A ruby is a pink to blood-red gemstone, a variety of the mineral corundum (aluminium oxide). The red color is caused mainly by the presence of the element chromium.It is not a chemical compound with fixed ratios of elements, it is essentially Al2O3 with some Al3+ replaced by Cr3+


What kind of chemicals are in the ruby?

A ruby is a pink to blood-red colored gemstone, a variety of the mineral corundum (aluminium oxide - Al2O3). The red color is caused mainly by the presence of the element chromium.


How do you make a ruby?

find a diamond and die it red


How do you make ruby?

find a diamond and die it red


What element makes the Red Desert red and what is its atomic periodic symbol?

Iron, with the chemical symbol Fe.


What is a white ruby is it similar to red color ruby?

White Ruby is white Sapphire because red Ruby is a red Sapphire.


What is the birthstone for July 2?

it is red or a pinkish color.


What are the elements in a ruby?

Well the elements in a rubie are called rubix resembling a rubix cube in detail. Unfortanatly the element rubix is not a confusing puzzle but a small red pure element. number 431$% on the element chart. :) hope u found what u need!


What is phosphorus an element or compound?

Phosphorus is an element. It is a non-metallic chemical element that is essential for life and is found in various compounds, but in its pure form, it exists as a chemical element with the symbol P on the periodic table.


What element is used to make pink glass?

The element that is used to make pink glass is selenium. This element is also used to make glass that is red in coloring.