NEKRASOVITE Meaning and
Definition
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Nekrasovite is a mineral that belongs to the arsenate mineral group. It is an uncommon mineral and is named after the Russian geologist and mineralogist, Nikolay Alexeyevich Nekrasov. Nekrasovite is classified as a secondary mineral because it is typically found in oxidized zones of metallic ore deposits.
The mineral has a monoclinic crystal system and typically occurs as tabular or prismatic crystals. These crystals can appear in various colors, including white, yellow, green, and brown. The mineral also exhibits a vitreous to resinous luster, and its hardness ranges between 3.5 and 4 on the Mohs scale.
Nekrasovite is primarily composed of arsenic, oxygen, and copper, and its chemical formula is Cu1.8Al0.3(AsO4)(SO4)(OH)3·7.5H2O. It often forms as a weathering product of copper or other sulfide minerals, which exposes it to the environment where it can react with water and oxygen.
Although nekrasovite is not a commercially significant mineral, it is of interest to mineral collectors and researchers due to its unique crystal structure and composition. Studying nekrasovite can provide valuable insights into the geochemical processes that occur during the weathering and alteration of copper ore deposits. Additionally, nekrasovite's association with other minerals can help identify specific geological environments where it is likely to be found.
Etymology of NEKRASOVITE
The word "nekrasovite" refers to a mineral, so its etymology can be traced back to the person after whom it is named. Nekrasovite is named after the Russian mineralogist, geologist, and crystallographer Nikolay Mikheevich Nekrasov (1886–1917). As a tribute to his contributions to the field of mineralogy, this rare lead and copper sulfide mineral was named nekrasovite in his honor. Hence, the etymology of the word is tied to Nikolay Mikheevich Nekrasov himself.
