************************** IR❤️Crystal Over 100 Items Listed ************************** - Material: Natural Stone Ruby - Needle: S925 - Earring Design: Stud Earrings (Catch-type earrings) Ruby is a gemstone that gets its vivid red color from the presence of chromium in aluminum oxide (corundum). It is also known as the "Queen of Gems" and is second only to diamonds in hardness. The name comes from the Latin word "Ruber" (red), and it is a symbol of passion, wealth, and success. It is also known as the birthstone for July and is the origin of the Ruby Wedding Anniversary, which celebrates 40 years of marriage. In addition, due to its high hardness and durability, it is used in industrial applications such as bearings for high-end watches and light sources for lasers. Birthstones January: Garnet February: Amethyst, Chrysoberyl March: Aquamarine, Bloodstone, Coral, Iolite April: Diamond, Morganite May: Emerald, Jade June: Pearl, Moonstone, Alexandrite July: Ruby, Sphene August: Peridot, Spinel, Sardonyx September: Sapphire, Kunzite October: Opal, Tourmaline November: Topaz, Citrine December: Turquoise, Lapis Lazuli, Tanzanite, Zircon *Since these are natural stones, there may be differences in size, shape, and color, as well as chips, unevenness, cracks, and internal cracks. Thank you for viewing. 250161