Entries by CAI ICIA

Labradorescence

Labradorescence is the optical phenomenon that gives labradorite and certain other minerals their characteristic iridescent play of colors. This effect is what makes labradorite stones appear to change color as […]

lignite

Lignite, also known as brown coal, is a soft, brownish-black coal that is intermediate in rank between peat and bituminous coal. It is the lowest rank of coal and has […]

Red Rhodochrosite

Red Rhodochrosite is a gemstone variety of rhodochrosite, known for its stunning red to pinkish-red hues, often interspersed with white or lighter bands. It is particularly admired for its vibrant, […]

Anyolites

Zoisite is a mineral belonging to the epidote group, which is a group of silicate minerals. It was first discovered in the 19th century and was named after the Slovenian […]

White Marble

White Marble is one of the most elegant and timeless natural stones used in construction, sculpture, and design. Known for its clean, bright appearance and smooth texture, white marble has […]

Synthetic Emeralds

Synthetic Emeralds are laboratory-grown gemstones that replicate the properties, appearance, and chemical composition of natural emeralds but are produced in a controlled environment, rather than being formed naturally in the […]

Synthetic Sapphires

Synthetic Sapphires are man-made gemstones that are chemically and physically identical to natural sapphires, but they are created in a controlled laboratory environment instead of being naturally formed in the […]