AllMineralsRock
Clinochlore
Clinochlore is a popular mineral composed of iron magnesium aluminum silicate. [1]
Clinochlore: Quick Facts and Characteristics
Some quick facts for Clinochlore:- Transparency: Clinochlore can be translucent or transparent.
- Crystallography: In terms of crystallography, clinochlore can be hexagonal or monoclinic.
- Luster: In terms of luster, clinochlore can be dull, greasy, pearly or vitreous (glassy).
- Streak: Clinochlore streaks white.
- Hardness: Clinochlore's hardness ranges from 2 to 2.5 on the Moh's scale.
- Specific Gravity: Clinochlore's specific gravity ranges from 2.55 to 2.75.
Clinochlore: Background and Summary
Clinochlore is a mineral that belongs to the chlorite group. It is a green-colored mineral that is often found in metamorphic rocks. Clinochlore is usually identified by its color, which can range from pale green to dark green, and by its crystal structure, which is monoclinic. It is also characterized by its perfect cleavage and its softness, which is similar to that of talc.Clinochlore has many uses in different industries. It is often used as a decorative stone in jewelry and as a gemstone. It is also used in the production of ceramics and as a filler in paper and paint. Additionally, clinochlore is used in the production of cement and as a soil conditioner in agriculture.
Clinochlore: Table of Properties
| Attribute | Clinochlore (src) |
|---|---|
| Transparency | transparent, translucent |
| Chemical Formula | (Mg,Fe2+)5Al2Si3O10(OH)8 |
| Chemical Composition | iron magnesium aluminum silicate |
| Specific Gravity | 2.55, 2.75 |
| Hardness | 2, 2.5 |
| Streak | white |
| Crystallography | monoclinic, hexagonal |
| Refractive Index | 1.571, 1.6 |
| Hydrous | No |
| Colors | common: green sometimes: red, black less common: gray, pink, brown, olive, white, purple, yellow, blue |
Clinochlore: FAQ
Q: Is clinochlore toxic?A: No, clinochlore is not toxic.
Q: Where is clinochlore found?
A: Clinochlore is found in metamorphic rocks, such as schist and gneiss.
Q: Can clinochlore be used in construction?
A: Yes, clinochlore can be used in the production of cement.
Q: What is the hardness of clinochlore?
A: Clinochlore has a hardness of 2-2.5 on the Mohs scale.
Q: Is clinochlore a rare mineral?
A: No, clinochlore is a common mineral that is found in many locations around the world.
Sources
- "Clinochlore." Mindat.org. https://www.mindat.org/min-1026.html- "Chlorite Group." Mineralogy Database. https://www.mineralogydatabase.com/Chlorite%20Group.html
- Clinochlore: https://en.wikipedia.org/wiki/Chlorite_group
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