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New to gemstones? Curious about the different kinds of gemstones? Check out our gemstones list and discover a world of precious and semi-precious stones.
- Sapphires
The durability of this gem-quality member of the corundum...
- Garnet Value, Price, and Jewelry Information
The purest gem-quality pyrope ever discovered contained...
- Zircon Value, Price, and Jewelry Information
This blue zircon shows notable wear on its facet edges as...
- Coral Value, Price, and Jewelry Information
This Nigerian bead work is called "Coral Highness," since...
- Emerald
Gold and silver ring with diamonds and a table-cut emerald,...
- Agates
The late Donald Clark, CSM founded the International Gem...
- Gem Profile
Ammolite from Placenticeras fossil ammonite, found in the...
- Diamond Value, Price, and Jewelry Information
AK-I, discovered in 1979, contains more than 100 million...
- natural alexandrite - engagement ring
- domeykite cabochons - algodonite
- triangle-cut amber - Mexico
- amblygonite - Myanmar
- oval Portuguese-cut amethyst - Georgia
- Ametrine - Bolivia 24.64 cts
- Analcime
- round brilliant andalusite - Brazil
- Portuguese-Cut Anglesite - Morocco
- anhydrite - Germany
- square-cut anorthite - Japan
- neon blue-green apatite
- faceted apophyllite
- oval-cut aquamarine - Brazil
- aragonite - Czech Republic
- triangle-cut augelite - California
- 3.60 cts axinite, oval cut - Pakistan
- azurite with malachite eyes - Bisbee, Arizona
- Bayldonite
- benitoite trillion cut
- Sapphires
Emerald is the bluish green to green variety of beryl, a mineral species that includes aquamarine. The Facts. The most valued variety of beryl, emerald was once cherished by Spanish conquistadors, Inca kings, Moguls, and pharaohs. Today, fine gems come from Africa, South America, and Central Asia. More About this Gem Buyer's Guide.
- ALEXANDRITE. If you like magic, specifically the magic of science, you'll like Alexandrite, the color-change treasure. Outside in daylight, it is a great bluish mossy environment-friendly.
- AMETHYST. The ancient Greeks, as well as the Romans, believed Amethyst would prevent the invigorating powers of Bacchus, as well as maintain the user clear-headed and quick-witted.
- AQUAMARINE. The name Aquamarine represents itself, indicating seawater. Aquamarine quickly brings to mind its stunning pastel skies blue or the bright color of the sea.
- CITRINE. This bright radiating gem has stated to be a gift from the sunlight. The name Citrine, which is French for "lemon", fits well with its color range of succulent lemon yellow to a brilliant orangey brown.
Vivianite. 1.5 - 2. 214. Zircon. 6.5 - 7.5. 373. List of precious and semi-precious gemstones: With over 200 gemstone varieties, our gemstone index will help you find the perfect colored stone for your needs. The most complete gemstones list online.
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What is a Gem Encyclopedia?
- Anne Marie Helmenstine, Ph.D.
- Agate. Agate is cryptocrystalline silica, with a chemical formula of SiO2. It is characterized by rhombohedral microcrystals and has a Mohs hardness ranging from 6.5 to 7.
- Alexandrite or Chrysoberyl. Chrysoberyl is a gemstone made of beryllium aluminate. Its chemical formula is BeAl2O4. Chrysoberyl belongs to the orthorhombic crystal system and has a Mohs hardness of 8.5.
- Amber. Although amber is considered a gemstone, it's an organic mineral rather than an inorganic one. Amber is fossilized tree resin. It's usually golden or brown and may contain inclusions of plants or small animals.
- Amethyst. Amethyst is a purple variety of quartz, which is silica or silicon dioxide, with a chemical formula of SiO2. The violet color comes from the irradiation of iron impurities in the matrix.
Dec 1, 2022 · Spinel. clarity and focus. Tiger’s Eye. awareness and protection. Tourmaline. balance and healing. Zircon. protection and abundance. Now that you know a bit more about gems and their significance let’s look at some of the most popular gemstones by color and their meanings in detail.
This is a list of gemstones, organized by species and types. Minerals. There are over 300 types of minerals that have been used as gemstones. Such as:
