Gemstones - Agate Glass
Gemstones - Agate Glass Agate glass is a decorative type of glass produced by melting together waste pieces of colored glass. The resulting material displays swirling patterns and color variations. These effects resemble the natural appearance of agate.
Gemstones - African Pearl
Gemstones - African Pearl African pearl refers to natural pearls found along the eastern coast of Africa. Historical sources mention occurrences between Zanzibar and Inhambane. These pearls were produced in relatively small quantities. Their rarity contr
Gemstones - African Tourmaline
Gemstones - African Tourmaline African tourmaline is a trade term applied to certain green varieties of tourmaline. In some cases, the name refers broadly to yellowish-green to bluish-green tourmalines regardless of their actual origin. Historically, it
Gemstones - African Tourmaline
Gemstones - African Tourmaline African tourmaline is a trade term applied to certain green varieties of tourmaline. In some cases, the name refers broadly to yellowish-green to bluish-green tourmalines regardless of their actual origin. Historically, it
Gemstones - Africita
Gemstones - Africita Africita is a Spanish name for black tourmaline. Black tourmaline is one of the most common varieties within the tourmaline mineral group. It is scientifically known as schorl. The gemstone is recognized by its deep black color and o
Gemstones - Ag
Gemstones - Ag Ag is the chemical abbreviation for the element silver. The symbol originates from the Latin word argentum, meaning silver. Silver is a precious metal that has been valued throughout human history. Its bright metallic luster and malleabili
Gemstones - Agalmatolite or Pagodite
Gemstones - Agalmatolite or Pagodite Agalmatolite and pagodite are names applied to several soft ornamental stone materials. These names have been used for varieties of pinite, pyrophyllite, and steatite. The materials are generally compact and relativel
Gemstones - Ag
Gemstones - Ag Ag is the chemical abbreviation for the element silver. The symbol originates from the Latin word argentum, meaning silver. Silver is a precious metal that has been valued throughout human history. Its bright metallic luster and malleabili
Gemstones - Agate
Gemstones - Agate Agate is one of the best-known varieties of chalcedony. It is characterized by colorful patterns, bands, clouds, or mineral inclusions. The gemstone forms when silica-rich solutions deposit layers within cavities of volcanic or sediment
Gemstones - Agaphite
Gemstones - Agaphite Agaphite is a vitreous variety of Persian turquoise. The term refers to material displaying an especially glassy or lustrous appearance. Persian turquoise has long been regarded as one of the finest turquoise varieties in the world.