AllMineralsRock
Apatite
Apatite is a popular mineral group composed of a group of phosphates. [1]
Apatite: Quick Facts and Characteristics
Some quick facts for Apatite:- Transparency: Apatite can be translucent or transparent.
- Crystallography: In terms of crystallography, apatite is hexagonal.
- Luster: In terms of luster, apatite is vitreous (glassy).
- Streak: Apatite streaks white.
- Hardness: Apatite's hardness is 5 on the Moh's scale.
Apatite: Background and Summary
Apatite is a mineral that is commonly found in igneous, metamorphic, and sedimentary rocks. It is made up of calcium phosphate, which is the same mineral that makes up our teeth and bones. Apatite can be identified by its green, blue, or yellow color, and its hardness of 5 on the Mohs scale. It can also be identified by its crystal structure, which is hexagonal.Apatite has many uses in industry and technology. It is used in the production of fertilizers, as it is a source of phosphorus. Apatite is also used in the production of dental implants and other medical devices, as it is biocompatible and can bond with bone tissue. Additionally, apatite is used in the manufacture of ceramics, glass, and other materials.
Apatite: Table of Properties
| Attribute | Apatite (src) |
|---|---|
| Transparency | transparent, translucent |
| Chemical Formula | Ca5(PO4)3(F,Cl,OH) |
| Chemical Composition | a group of phosphates |
| Hardness | 5 |
| Streak | white |
| Crystallography | hexagonal |
| Hydrous | No |
| Colors | common: red sometimes: blue, gray, pink, brown, green, white, purple, yellow, colorless, multicolor |
Apatite: FAQ
Q: Is apatite radioactive?A: Apatite can contain trace amounts of radioactive elements, but it is not considered a radioactive mineral.
Q: Is apatite toxic?
A: Apatite is not toxic, but it should not be ingested.
Q: Can apatite be found in jewelry?
A: Yes, apatite is sometimes used in jewelry as a gemstone. It is often cut into cabochons or faceted stones.
Sources
- "Apatite." Mindat.org. https://www.mindat.org/min-295.html- "Apatite." Geology.com. https://geology.com/minerals/apatite.shtml
- "Apatite." Britannica.com. https://www.britannica.com/science/apatite
- Apatite: https://en.wikipedia.org/wiki/Apatite
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