Lapis lazuli is an opaque deep-blue gemstone mottled with yellow and white. January Birthstone -Garnet. The birthstones for December 4th are Tanzanite and Kyanite. Ruby is the ancient birthstone for December in the old Arabic, Hebrew, Italian, Roman and Indian (Ayurvedic) calendar. The January birthstone, garnet, is thought to keep the wearer safe during travel. Thus, some traditional stones remain popular. “Emerald by day, ruby by night,” alexandrite is well-known for displaying one of the most remarkable color changes in the gem world — green in sunlight and red in incandescent light. However, aquamarine is more well-known to consumers today and appears more frequently in jewelry. Yoshino is also famous as a fortune teller and seen over 10,000 people. Its pure blue colors and excellent durability make it an exceptional gemstone. The December gemstone is believed to bring peace of mind and prosperity. Explore a range of gemological tests… not only will you get familiar with the process but also time-saving shortcuts. Hardness: 6.5-7 Which one is for you? Major Sources: Brazil, Bolivia, Uruguay, and Zambia. Color: Colorless, white, gray, blue, blue-green, green, violet, purple, orange, yellow, yellow-green, brown, golden amber, peachy pink, pink, black. However, you should pick the birthstones you like best. Lapis Lazuli is blue, while chrysoprase is very near blue. Crystals prismatic, pyramidal; often twinned; rounded pebbles. However, this modern June birthstone is so rare and expensive few people have even seen a natural alexandrite. Sources: Australia, Brazil, Czech Republic, Ethiopia, Honduras, Indonesia, Mexico, Poland, Tanzania, and the United States. The aragonite in the nacre of a pearl is orthorhombic, with minute crystals radially oriented and a concentric structure. All three of December’s birthstones are best known for their beautiful shades of blue. Crystallography: Amorphous. However, blue topaz and tanzanite are also modern options. This transparent stone for December is a silicate mineral of aluminum and fluorine. The birthstone color for December is undoubtedly blue. That’s excellent news if you’re in the market for this January birthstone. Major Sources: Brazil, Madagascar, the United States, Australia, India, Namibia, and Nigeria. Their Pharaohs proudly adorned themselves with the gem as a form of protection, even in the afterlife. Fine-quality rubies are some of the most expensive gemstones, with record prices over $1,000,000 per carat. Rarer varieties can be lighter red and nearly any other color. These gems are prized for their classic beauty and clarity, and diamond jewelry has become a status symbol. December birthstones are always blue, and the historic gems for December birthdays are no exception. December Birthstones December birthstones provide a vast choice of gems: Turquoise, Zircon, and Tanzanite as December birthstones, Beryl as month birth rock, Sapphire as special apostle birthstone for December, Emerald and Chalcedony as Sagittarius and Capricorn astral birth gems. Rhodizite is tough enough to make an excellent jewelry stone. Crystallography: Isometric; Crystals sometimes sharp octahedra, dodecahedra, and combinations with other forms. Join our weekly newsletter & get a free copy of the Gem ID Checklist! Bloodstone, also known as heliotrope, is a traditional birthstone for December from as far back as the 15th century. Crystallography: Hexagonal Hardness: 7 Topaz, in order to be made December stone, was specified to be blue. Both tourmalines and opals have their aficionados, but opals just edge past them in popularity. Get to know the true December stone, as well as the magical powers of all birthstones, when you read my book Power Birthstone. 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