Crystals
Bornite
Bornite, also known as "bird's eye" or nonferrous copper, is a mineral belonging to the sulfide class with the chemical formula Cu₅FeS₄. This crystal is unique because of its colorful...
Bornite
Bornite, also known as "bird's eye" or nonferrous copper, is a mineral belonging to the sulfide class with the chemical formula Cu₅FeS₄. This crystal is unique because of its colorful...
Azurite
Azurite, known for its deep blue color, is a copper carbonate mineral that usually forms in copper-rich rocks by reaction with carbonate ions. This mineral, one of the most striking...
Azurite
Azurite, known for its deep blue color, is a copper carbonate mineral that usually forms in copper-rich rocks by reaction with carbonate ions. This mineral, one of the most striking...
Adventurer
Aventurine is a quartz characterized by lustrous inclusions that create a fascinating glow known as aventurization. These inclusions are usually made of glauconite or fuchite, which give the crystal its...
Adventurer
Aventurine is a quartz characterized by lustrous inclusions that create a fascinating glow known as aventurization. These inclusions are usually made of glauconite or fuchite, which give the crystal its...
Aragonite
Aragonite is a calcium carbonate (CaCO3) mineral that belongs to a group of minerals with the same chemistry but different crystal form as calcite. A distinctive feature of aragonite is...
Aragonite
Aragonite is a calcium carbonate (CaCO3) mineral that belongs to a group of minerals with the same chemistry but different crystal form as calcite. A distinctive feature of aragonite is...
Anthophyllite
Anthophyllite belongs to the amphibole group of minerals and is known for its unique physical and optical properties, as well as possible metaphysical properties. It is usually light gray, greenish,...
Anthophyllite
Anthophyllite belongs to the amphibole group of minerals and is known for its unique physical and optical properties, as well as possible metaphysical properties. It is usually light gray, greenish,...
Apachi tear
Apachi tears are a type of black obsidian, a natural volcanic glass formed from rapidly cooled lava. Unlike the usual glossy surface of obsidian, Apachi's tears have a rounder, smoother...
Apachi tear
Apachi tears are a type of black obsidian, a natural volcanic glass formed from rapidly cooled lava. Unlike the usual glossy surface of obsidian, Apachi's tears have a rounder, smoother...