| Vantasselite | |
|---|---|
 Vantasselite, from Bihain, Vielsalm, Luxembourg Province, Belgium | |
| General | |
| Category | Phosphate minerals |
| Formula (repeating unit) | Al4(PO4)3(OH)3 •9H2O |
| IMA symbol | Vts[1] |
| Strunz classification | 8.DC.37 |
| Crystal system | Orthorhombic Unknown space group |
| Unit cell | a = 10.52 Å, b = 16.54 Å c = 20.37 Å; Z = 8 |
| Identification | |
| Color | white |
| Luster | pearly |
| References | [2] |
Vantasselite is a rare aluminium phosphate mineral with formula: Al4(PO4)3(OH)3 •9H2O. It crystallizes in the orthorhombic system and has a white color, a hardness of 2 to 2.5, a white streak and a pearly luster.[3]
It occurs in a quartzite quarry north of Bihain, Belgium It was first described in 1987 and named after Belgian mineralogist René Van Tassel.[2][3]
References
- ↑ Warr, L.N. (2021). "IMA–CNMNC approved mineral symbols". Mineralogical Magazine. 85 (3): 291–320. Bibcode:2021MinM...85..291W. doi:10.1180/mgm.2021.43. S2CID 235729616.
- 1 2 "Vantasselite Mineral Information and Data". Mindat.org. Archived from the original on April 10, 2009.
- 1 2 Anthony, John W.; Bideaux, Richard A.; Bladh, Kenneth W.; Nichols, Monte C. (2005). "Vantasselite" (PDF). Handbook of Mineralogy. Mineral Data Publishing. Archived (PDF) from the original on February 24, 2012. Retrieved June 26, 2022.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.