Entries by CAI ICIA

Liddicoatite

Liddicoatite is a fascinating mineral that belongs to the extensive tourmaline group. This gemstone is chemically classified as a calcium-rich lithium aluminum borosilicate. The characteristic that distinguishes liddicoatite from other […]

Fire Quartz

Fire quartz is a captivating variety of quartz distinguished by its fiery appearance, often due to inclusions of hematite or goethite. These inclusions create a mesmerizing play of light, resembling […]

Ekanite

Ekanite is a silicate mineral with a chemical composition typically expressed as Ca2ThSi8O20Ca2​ThSi8​O20​. It is often found as a tetragonal crystal system but is usually metamict due to the radioactive […]

Yowah Opal

Yowah Opal is a type of precious opal found specifically in the Yowah opal fields, located in Queensland, Australia. These opals are renowned for their unique patterns and striking color […]

Golden Beryl

Golden beryl holds a unique place within the beryl family due to its relatively rare occurrence and the striking coloration that can range from pale yellow to a rich, golden […]

Baltic Amber

Baltic amber is a fossilized resin derived from ancient trees, primarily conifers, which thrived millions of years ago in the region that is now known as the Baltic Sea. It […]

Thulite

Thulite is a variety of the mineral zoisite known for its striking pink color. The pink hue is primarily due to manganese ions replacing calcium in the mineral’s structure. In […]