Crystal Encyclopedia

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 first identified and described the mineral in the late 1990s. Pezzottaite stands out for its vibrant red to pink color, resembling raspberries, which makes it […]

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 (OH) ions. It is classified as an inosilicate, which means its silicate structure consists of interconnected chains of silicate tetrahedra. Occurrence and Distribution of Pectolite: […]

Australian Opals

Australian opals are unique and highly prized gemstones known for their mesmerizing play of colors and exquisite beauty. Definition: Australian opals are a type of gemstone known for their opalescent or iridescent appearance. They are characterized by a stunning display of colors, often shifting and shimmering as the gemstone is viewed from different angles. These […]

Druzy

Druzy, also spelled as drusy or druse, refers to a particular type of mineral formation that showcases a layer of tiny crystals covering a host material’s surface. These crystals are often found in cavities, fractures, or vugs within rocks or minerals. Druzy formations can occur in a wide range of colors, including white, pink, blue, […]

Angel Phantom Quartz (Amphibole Quartz)

Angel Phantom Quartz, also known as Angel Hair Quartz or Amphibole Quartz, is a captivating and rare variety of quartz crystal renowned for its unique inclusions and stunning visual appearance. This quartz variety is distinguished by the presence of delicate, wispy, and feathery inclusions of minerals, predominantly white to light gray, resembling ethereal angelic wings […]

Green Agate

Green agate is a semi-precious gemstone known for its stunning green hues and distinctive banding patterns. It is a variety of chalcedony, which is a type of cryptocrystalline quartz, and is highly prized for its aesthetic appeal and spiritual significance. Definition and Description: Green agate is a type of agate that primarily exhibits shades of […]

Uvarovite

Uvarovite is a rare and valuable member of the garnet mineral group. It is named after Russian statesman and mineral collector Count Sergey Semenovitch Uvarov. Uvarovite is known for its deep green color and exceptional crystal formations, making it a popular choice among collectors and jewelry enthusiasts. The chemical formula of uvarovite is Ca3Cr2(SiO4)3, indicating […]