VANADINITE Meaning and
Definition
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Vanadinite is a mineral and a secondary source of lead and vanadium, commonly found in the form of small hexagonal prismatic crystals. It belongs to the apatite group and has a chemical formula of Pb5(VO4)3Cl. The name "vanadinite" is derived from its vanadium content.
This mineral typically occurs in the oxidized zone of lead deposits and is often associated with other lead-bearing minerals such as galena. It is known for its distinctive bright red to orange-red color, which is caused by the presence of lead and the oxidation of vanadium. Vanadinite crystals are transparent to translucent and exhibit a resinous to vitreous luster.
The crystal structure of vanadinite consists of layers of octahedra and tetrahedra formed by a combination of oxygen, vanadium, lead, and chlorine atoms. The crystals commonly display a prismatic habit with well-formed faces and terminations. They may occur as individual crystals or as aggregates, often forming druzy coatings on matrix rocks.
In terms of properties, vanadinite has a Mohs hardness of 2.75-3.0, which makes it a relatively soft mineral. Its specific gravity ranges from 6.95 to 7.18, indicating its high density. When exposed to certain wavelengths of light, vanadinite can display an interesting color-changing property known as pleochroism, appearing deep red in one direction and yellow to brownish-yellow in another.
Vanadinite is highly sought after by mineral collectors due to its vibrant color, well-formed crystal structures, and relative rarity. Additionally, it has been used in some industrial applications as a source of lead and vanadium. However, its toxicity limits widespread commercial use.
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The vanadiate of lead, a rare mineral of a yellowish-brown colour and resinous lustre.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for VANADINITE
- canadinite
- banadinite
- ganadinite
- fanadinite
- vznadinite
- vsnadinite
- vwnadinite
- vqnadinite
- vabadinite
- vamadinite
- vajadinite
- vahadinite
- vanzdinite
- vansdinite
- vanwdinite
- vanqdinite
- vanasinite
- vanaxinite
- vanacinite
Etymology of VANADINITE
The word "vanadinite" originates from the chemical element vanadium and the mineral compound it forms. "Vanadium" is derived from the Swedish scientist Andreas von Svan's name, who discovered the element in 1830. The suffix "-inite" is commonly used in mineralogy to indicate a mineral species or compound. Hence, "vanadinite" refers to the mineral compound composed of vanadium and other elements, mainly lead and chlorine.
Similar spelling words for VANADINITE
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