Autunite - Wikipedia
Autunite (hydrated calcium uranyl phosphate), with formula Ca(UO 2) 2 (PO 4) 2 ·10–12H 2 O, is a yellow-greenish fluorescent phosphate mineral with a hardness of 2– 2 + 1 ⁄ 2. [4] [5] …
Autunite | Radioactive, Phosphate, Uranium | Britannica
autunite, phosphate mineral, hydrated calcium and uranium phosphate [Ca(UO 2) 2 (PO 4) 2 ·10–12H 2 O], that is an ore of uranium. It forms translucent to transparent, yellow to pale …
Autunite: Properties, Occurrence, Uses – Geology In
Autunite is a hydrated calcium uranyl phosphate mineral with the chemical formula Ca(UO₂)₂(PO₄)₂·10–12H₂O. Autunite is a product of the alteration of uraninite. It is the most …
Autunite | Physical - Optical Properties, Occurrence, Uses & More
2023年4月23日 · Autunite is a phosphate mineral that formula is calcium uranium phosphate (Ca (UO2)2(PO4)2·10–12H2O) and It is harness of 2 – 2, 5.A popular collector’s mineral. Greenish …
Autunite Mineral Data
Autunite Meta-autunite. Comments: Corner of a meta-autunite crystal showing the dehydration of autunite (dark green) to meta-autunite (lighter yellowish green).. Location: Daybreak Mine, …
Autunite: Mineral information, data and localities. - mindat.org
Autunite Group. A secondary mineral resulting from the oxidation of primary uranium minerals in hydrothermal veins, granite pegmatites, etc. Dehydrates (reversibly) in air to meta-autunite.
Mineral Group: Autunite group. Occurrence: A secondary mineral derived from primary uranium-bearing minerals under oxidizing conditions, in hydrothermal veins, granite pegmatites, etc. …
Autunite Features, Composition, Formula, Properties, Uses
Autunite is a greenish yellow fluorescent mineral. The crystals of this mineral often occur in tabular square form as it has a tetragonal crystal system. The uranium content causes this ore …
Autunite - Wikiwand
Autunite (hydrated calcium uranyl phosphate), with formula Ca(UO 2) 2 (PO 4) 2 ·10–12H 2 O, is a yellow-greenish fluorescent phosphate mineral with a hardness of 2– 2 + 1 ⁄ 2. [4] [5] …
Autunite Definition & Meaning - Merriam-Webster
The meaning of AUTUNITE is a radioactive usually lemon-yellow calcium phosphate mineral that occurs in tabular crystals and in scales and that is an ore of uranium.