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Ruby and corundum are both forms of aluminum oxide, but the key difference lies in their color and classification. Ruby is specifically the red variety of corundum, which gets its color from the presence of chromium. In contrast, corundum can appear in various colors, including blue (sapphire), yellow, and green, depending on the impurities present. Thus, all rubies are corundum, but not all corundum is ruby.
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Is a Ruby a Igneous rock or a Sediment?
Ruby is a variety of the mineral corundum, and is not classified as sedimentary, igneous, or metamorphic in the manner of rocks.
What is Corundum's physical characteristics?
its characteristics are hard and colorful when its red they call it ruby!
Ruby a mineral or a rock?
Ruby is a mineral and a variety of the mineral corundum. It is a gemstone known for its red hue, which comes from traces of chromium in its crystal structure. Rocks are made up of one or more minerals, so ruby itself is not considered a rock.
What is a gem in the corundum family?
A gem in the corundum family is a type of gemstone that belongs to the mineral species corundum. Examples of gemstones in the corundum family include rubies, which are red corundum, and sapphires, which come in various colors except red. These gemstones are prized for their hardness (second only to diamonds) and beautiful colors.
What is ruby made of?
Rubies are a variety of corundum, the mineral name for aluminum oxide, Al2O3. The red color comes from trace amounts of chromium.
What is the relation between rubies and sapphires?
Rubies and sapphires are both gem-quality variants of the same mineral: corundum. The only difference is in color. Red or pink corundum is ruby. Corundum in other colors is sapphire.
What do they call red corundum?
Red corundum is called ruby.
What do you call a red corundum?
Red corundum is called ruby.
What is the mineral group for ruby?
Rubies are part of the corundum mineral group.
Is ruby a mineral or a rock?
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.
What is the scientific name for a ruby?
The scientific name for a ruby is corundum. Rubies are a variety of the mineral corundum that get their red color from trace amounts of chromium present in the crystal structure.
What is ruby's mineral group?
Ruby belongs to the mineral group Corundum
What is the hardness of the ruby?
Ruby, a variety of the mineral corundum, has a hardness of 9 on the Mohs scale of mineral hardness.
What they call a red colored corundum?
A ruby.
What percentage of rubies is corundum?
100% of rubies are corundum. "Ruby" is a name made up by the gem trade for the mineral known as corundum, when it is red.
What is the scientific name for ruby?
The scientific name for ruby is corundum. It is a type of aluminum oxide mineral known for its red color due to traces of chromium.
Is ruby a mineral?
The ruby is a variety of the mineral corundum, so the ruby is indeed a mineral.
