Entries by CAI ICIA

Vesuvianite (Idocrase)

Vesuvianite, also known as idocrase, is a complex calcium aluminum silicate mineral with the chemical formula (Ca, Na)19(Al, Fe, Mn)13(Mg, Fe)5(Si, Al, B)18O68(OH,F)4. This mineral is named after Mount Vesuvius […]

Atlantisite

Atlantisite is a unique and captivating gemstone that is a combination of two minerals: serpentine and stichtite. The name “Atlantisite” is derived from the belief that the colors of the […]

Astrophyllite

Astrophyllite is a rare and unique mineral that belongs to the group of complex silicate minerals. Its name is derived from the Greek words “astron,” meaning star, and “phyllon,” meaning […]

Bronzite

Bronzite is a mineral that belongs to the pyroxene group. It is known for its unique bronzy appearance and is often used as a decorative stone in jewelry and ornamental […]

Yellow Chalcedony

Yellow chalcedony is a variety of chalcedony, which itself is a form of microcrystalline quartz. Chalcedony encompasses a broad range of cryptocrystalline quartz varieties that exhibit a waxy luster and […]

Goshenite

Goshenite is a variety of the mineral beryl and is known for its transparent and colorless appearance. It is one of the several gemstone varieties of beryl, which also includes […]

Wulfenite

Wulfenite is a lead molybdate mineral with the chemical formula PbMoO4. It is known for its striking crystal formations, which are typically square or tabular in shape, and can range […]

Benitoite

Benitoite is a rare and beautiful gemstone that was first discovered in California, United States. It is known for its striking blue color and exceptional brilliance, often compared to the […]

Pezzottaite

Pezzottaite, also known as raspberry beryl or red beryl, is a rare gemstone that belongs to the beryl mineral family. It is named after Italian mineralogist Dr. Federico Pezzotta, who […]

Pectolite

Pectolite is a mineral that belongs to the silicate group. Its chemical formula is NaCa2Si3O8(OH), indicating that it consists of sodium (Na), calcium (Ca), silicon (Si), oxygen (O), and hydroxide […]