GLAUKOSPHAERITE Meaning and
Definition
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Glaukosphaerite is a mineral that is part of the arsenate mineral group, specifically within the olivenite family. It is classified as a secondary mineral, meaning it forms as a result of chemical weathering or alteration of pre-existing minerals. Glaukosphaerite typically occurs as small, rounded spheres or globular aggregates, ranging in diameter from a few millimeters to a few centimeters.
This mineral exhibits a distinctive green color, which is a characteristic feature of glaukosphaerite. It has a vitreous to dull luster and a light to dark green streak. Its crystal system is monoclinic, and it commonly occurs as radiating or fibrous masses.
Chemically, glaukosphaerite is composed primarily of the elements copper, arsenic, and oxygen. It is mainly composed of CuAl6(AsO4)3(OH)9·3(H2O), which indicates its complex crystal structure.
Glaukosphaerite is primarily found in oxidized ore deposits associated with copper and arsenic minerals. It is commonly associated with other minerals such as olivenite, cornwallite, and brochantite.
Due to its relatively rare occurrence and limited economic importance, glaukosphaerite is primarily treasured by collectors and researchers for its unique crystal habits and vivid green color. It is sought after for mineralogical collections and can be used to study the formation and alteration of minerals in various geological environments.
Etymology of GLAUKOSPHAERITE
The term "glaukosphaerite" does not have an established etymology as it is a made-up or rare term. It appears to be a combination of two Greek elements: "glauko", meaning blue-green or pale blue, and "sphaerite", which refers to a mineral composed of zinc sulfide. However, it should be noted that "glaukosphaerite" is not a recognized mineral name in the scientific community.
