Rare and Exotic Gemstones: Discoveries and Characteristics
The allure of rare and exotic gemstones has captivated humanity for centuries. These gemstones are not only coveted for their unique beauty and rarity but also for the mystique that […]
Entries by CAI ICIA
What is Ammolite? Discovery, Properties, and Origins
Ammolite is a strikingly beautiful and rare gemstone with a rich history tied to the ancient marine world. Its vibrant, iridescent colors make it one of the most visually captivating […]
Black Prince’s Ruby (Red Spinel)
The Black Prince’s Ruby is one of the most famous and historically significant gemstones in the world. Despite its name, it is not a ruby but a red spinel. The […]
The Role of High Pressure and Temperature in Diamond Formation
Diamonds are renowned for their exceptional hardness and beauty, making them highly valued both in jewelry and industrial applications. The formation of natural diamonds is a fascinating process that occurs […]
Ruby: Geological Formation and the Role of Trace Elements in Color
Rubies are one of the most coveted gemstones in the world, known for their stunning red hues and exceptional brilliance. They are a variety of the mineral corundum, which is […]
Agate Types and Varieties
Agate is a type of chalcedony, which is a variety of microcrystalline quartz. It forms in volcanic rocks or ancient lava cavities, creating stunning banded patterns that make it highly […]
What is Spinel? Discovery, Properties, and Origins
Spinel is a fascinating gemstone with a rich history and captivating properties. Known for its vibrant colors, remarkable hardness, and a history that intertwines with some of the most famous […]
Diamond Types and Their Colors
Diamonds are crystalline forms of carbon known for their unparalleled hardness, brilliant luster, and extraordinary optical properties. Formed under high-pressure and high-temperature conditions deep within the Earth’s mantle, diamonds are […]
Gems of the Sea: Exploring Pearls and Coral
Welcome to the fascinating world of Gems of the Sea, where we delve into the enchanting realms of pearls and coral. These treasures of the ocean have captivated human imagination […]
What is Fire Agate? Discovery, Properties, and Origins
Fire agate is a semi-precious gemstone known for its captivating play of colors, similar to opals but with a more earthy appearance. It is a variety of chalcedony, a mineral […]
What is Boulder Opal? Discovery, Properties, and Origins
Boulder opal is a unique and beautiful type of opal found primarily in Queensland, Australia. It is known for its vibrant colors, which can include flashes of blue, green, red, […]
What is Larimar? Discovery, Properties, and Origins
Larimar is a rare blue variety of the mineral pectolite, found primarily in the Dominican Republic. It’s known for its stunning ocean-blue color, which can vary from light blue to […]