Ruby is essentially just the compound aluminum oxide (Al2O3) doped with chromium (which makes it red). The Cr3+ ions occupy only a very small percentage of the Al3+ positions in the crystal lattice, so the molar mass of ruby is essentially the same as aluminum oxide: 2 (26.98) + 3 (16.00) = 101.96 grams / mole
The specific gravity of the mineral corundum, also ruby, is 4.0-4.1.
Rubies are part of the corundum mineral group.
16.0425g/mole
A ruby is the gemstone form of the mineral corundum and some trace minerals that influence the color.
Atomic weight of hydrogen is 1,008. Atomic weight of carbon is 12,011. Atomic weight of chlorine is 35,45. The sum is the molar mass of CHCl3: 119,369 g.
The main component of rubies is the mineral corundum.
The commercial name of the ruby is 'ruby rock'. In geological terms it is called as Goodletite. It is commonly found in Westland and New Zealand.
Ruby belongs to the mineral group Corundum
The ruby is a variety of the mineral corundum, so the ruby is indeed a mineral.
The mineral corundum.
ruby
Ruby, a variety of the mineral corundum, has a hardness of 9 on the Mohs scale of mineral hardness.
A ruby is a crystal form of the mineral corundum.
Ruby represents the red variety of the mineral corundum.
Ruby
Rubies are part of the corundum mineral group.
no they are not the same type of mineral.
Ruby is a variety of the mineral corundum, and is not classified as sedimentary, igneous, or metamorphic in the manner of rocks.