Ruby is a pinkish red to blood-red colored gemstone, a variety of the mineral corundum (aluminium oxide). Ruby is one of the most popular traditional jewelry gems and is very durable. Other varieties of gem-quality corundum are called sapphires. Ruby is one of the traditional cardinal gems, alongside amethyst, sapphire, emerald, and diamond. [3]

Ruby is the birthstone for July and the gem for the 15th and 40th anniversaries. In Sanskrit, ruby is ratnaraj, meaning the king of gems. Myanmar’s legendary valley of rubies; the source of many of the world’s most fabulous gems.

This Ruby gemstone guide lists qualities of the Ruby gem type, including stone colors, common names, meanings, gemstone hardness and more.

2019年4月25日 · Rubies are one of the most precious stones in the entire world. They are among the most highly valued stones in modern society, alongside diamonds, emeralds, and sapphires. An interesting fact, however, is that ruby stones only became defined by their chemical makeup in the last couple of centuries.

One of the most popular traditional jewelry stones, ruby is exceptionally durable. The colors of the July birthstone — always red — can reach vivid levels of saturation. Fine-quality rubies are some of the most expensive gemstones, with record ruby prices over $1,000,000 per carat.

2024年5月5日 · Rubies are red precious gemstones formed from corundum, a crystallized form of aluminum oxide. Ruby is known for its high rarity and value, its substantial mineral hardness of 9 out of 10 on the Mohs scale, and for being the birthstone for July.

Ruby can command the highest prices of any colored gemstone. The per-carat prices of fine-quality rubies have been rising consistently, many times breaking auction records. Use your zip code to find a jeweler near you with GIA reports and GIA-trained staff. Verify the information on your report matches what is archived in the GIA report database.

Detailed gem and jewelry information guide about the corundum red gemstone ruby: information & pictures.

3 天之前 · Ruby, often referred to as the "King of Gemstones," is one of the most sought-after and valuable precious stones in the world. With its deep red hue, rich history, and exceptional hardness, it has been a symbol of power, passion, and protection for centuries. In this article, we explore the properties, uses, and meaning of this extraordinary gemstone.

Ruby has been called the most precious of the 12 stones created by God. Ruby retained its importance with the birth of the western world and became one of the most sought-after gems of European royalty and the upper classes.