Colored Stones: All About Aquamarine
Once upon a time, in a mystical underwater kingdom, there lived…
February 22, 2022/by CAI ICIAColored Stones: All About Amethyst
Amethyst, the birthstone of February, has a history steeped…
February 22, 2022/by CAI ICIAPowerful Clear Gemstones
Gemstones have a variety of uses. Along with a variety of colors…
February 22, 2022/by CAI ICIAPadparadscha Sapphire
Padparadscha sapphire is a rare and highly sought-after variety…
February 22, 2022/by CAI ICIASapphire
Sapphire is a precious gemstone that is a variety of the mineral…
February 22, 2022/by CAI ICIATourmaline
Tourmaline is a fascinating gemstone that is known for its wide…
February 22, 2022/by CAI ICIADonghai Crystal
Donghai Crystal refers to high-quality crystals and gemstones…
February 3, 2022/by CAI ICIACrystal Research Institute
The world’s largest independent crystal grading and certification service provider
Crystal Academy Institute
ICIA Secretary Bureau
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Email: [email protected]