Sapphire is a priceless gemstone that is most known for its magnificent blue colour, while it may also be found in various colors like yellow, green, pink, and purple. It is a kind of corundum and has a Mohs hardness grade of 9, making it one of the hardest minerals. Because it is so strong and scratch-resistant, jewelry designers often use it.
Category: Corundum & their family
Ruby has a long tale that goes back to history. Ruby is known as “ratnaraj” in Sanskrit, which means “monarch of precious stones.” While the ancient Chinese saw ruby as a sign of wealth and riches, the ancient Greeks saw them as a symbol of love and passion. Rubies were believed to have the power to ward off evil spirits and protect the wearer from harm during the Middle Ages.
The mineral corundum can be found in a variety of colors, such as blue, yellow, green, pink, and purple. Aluminum oxide, which makes up the majority of it, is a strong, durable material that is a great choice for gemstones. Corundum is a perfect material for use in jewelry because it is one of the hardest minerals, with a Mean hardness value of 9.