Chalcanthite
Chalcanthite is a popular mineral composed of copper sulfate. [1]
Chalcanthite: Quick Facts and Characteristics
Some quick facts for Chalcanthite:- Transparency: Chalcanthite is translucent.
- Crystallography: In terms of crystallography, chalcanthite is triclinic.
- Streak: Chalcanthite streaks white.
- Hardness: Chalcanthite's hardness is 2.5 on the Moh's scale.
- Specific Gravity: Chalcanthite's specific gravity is 2.3.
Chalcanthite: Background and Summary
Chalcanthite is a mineral that is known for its vibrant blue color. It is a hydrated copper sulfate mineral that can be found in various locations around the world, including the United States, Chile, and Australia. Chalcanthite is a relatively common mineral that is easy to identify due to its color and crystal structure.To identify chalcanthite, one should look for its blue color and crystal structure. Chalcanthite typically forms in small, needle-like crystals that are often found in clusters. It is also commonly found as a crust or coating on other minerals. Additionally, chalcanthite is water-soluble, so it can easily be dissolved in water.
Chalcanthite has several uses, both industrial and artistic. In industry, chalcanthite is used in the production of copper sulfate, which is used in various applications such as fungicides, herbicides, and feed additives. Chalcanthite is also used in the production of blue pigments for ceramics, glass, and paint. In art, chalcanthite is used as a decorative mineral in jewelry and other crafts.
Chalcanthite: Table of Properties
Attribute | Chalcanthite (src) |
---|---|
Transparency | translucent |
Chemical Formula | CuSO4· 5H2O |
Chemical Composition | copper sulfate |
Specific Gravity | 2.3 |
Hardness | 2.5 |
Streak | white |
Crystallography | triclinic |
Hydrous | Yes |
Colors | common: blue less common: green |
Solubility | Soluble in water |
Category | sulfate |
Birefringence | δ = 0.029 |
Chalcanthite: FAQ
Q: Is chalcanthite toxic?A: Chalcanthite is not toxic, but it is water-soluble and can be harmful if ingested in large quantities.
Q: Can chalcanthite be found in jewelry?
A: Yes, chalcanthite is used as a decorative mineral in jewelry and other crafts.
Q: Is chalcanthite valuable?
A: Chalcanthite is not considered a valuable mineral, but it is prized for its unique color and crystal structure.
Sources
- Mindat.org, https://www.mindat.org/min-946.html- Geology.com, https://geology.com/minerals/chalcanthite.shtml
- Chalcanthite: https://en.wikipedia.org/wiki/Chalcanthite
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