Adamite is a zinc arsenate hydroxide mineral known for its vibrant and often fluorescent crystals. It typically forms in the oxidation zones of arsenic-rich zinc ore deposits, where it grows in beautiful, brightly colored clusters. Adamite is prized by mineral collectors for its striking appearance and color variations.
Key Characteristics: Chemical Formula: Zn₂(AsO₄)(OH)Crystal System: OrthorhombicColor: Yellow, green, blue, purple, pink, or colorless (depending on impurities like copper or cobalt)
Luster: Vitreous (glassy)
Hardness: 3.5 on the Mohs scale
Transparency: Transparent to translucentStreak: WhiteColor Variations:Yellow: The pure form of adamite is typically yellow due to the zinc content.Green: The green color is caused by trace amounts of copper.Blue or Purple: Rarely, cobalt can impart blue or purple hues to adamite.
Fluorescence: Many specimens of adamite exhibit strong fluorescence under ultraviolet (UV) light, glowing bright green or yellow. This makes it especially desirable for collectors who appreciate minerals that react dramatically to UV exposure.
Occurrence: Adamite forms in the oxidation zones of zinc and arsenic deposits. It is usually found with other secondary minerals like smithsonite, calcite, and hemimorphite. Significant deposits of adamite have been found in:Ojuela Mine, Mapimí, Mexico: Known for some of the finest green adamite specimens.Laurium, Greece: Produces beautiful yellow crystals.Tsumeb, Namibia: Known for cobalt-bearing, blue adamite.
Uses: Mineral Collecting: Due to its vibrant color and fluorescence, adamite is highly prized by mineral enthusiasts.Museum Displays: Adamite specimens are often featured in museum exhibits due to their unique crystalline structure and bright colors.
Safety Note: Since adamite contains arsenic, care should be taken when handling it, particularly if it's broken or in powdered form. Always wash your hands after handling and avoid inhaling any dust from the mineral.
Care: Adamite is relatively soft, with a hardness of 3.5 on the Mohs scale, so it should be stored carefully to avoid scratches or damage. Clean with a soft, dry cloth and avoid harsh chemicals or exposure to moisture.
Selected for You:
The Price is for 1 Perky Box of Adamite.
Each Adamite is inclosed in its very own Perky Box and is hand-picked to ensure you receive a specimen with vibrant color. Every piece is unique, showcasing the natural variations of the specimen.
