词条 | Fabianite |
释义 |
| name = Fabianite | boxwidth = | boxbgcolor = | image = | imagesize = | alt = | caption = | category = Phylloborates | formula = CaB3O5(OH) | molweight = | strunz = 6.FC.20 | dana = | system = Monoclinic | class = Prismatic (2/m) (same H-M symbol) | symmetry = P21/a | unit cell = | color = | colour = | habit = | twinning = | cleavage = | fracture = | tenacity = | mohs = | luster = | streak = | diaphaneity = | gravity = | density = | polish = | opticalprop = | refractive = | birefringence = | pleochroism = | 2V = | dispersion = | extinction = | length fast/slow = | fluorescence = | absorption = | melt = | fusibility = | diagnostic = | solubility = | impurities = | alteration = | other = | prop1 = | prop1text = | references = }} Fabianite is a borate mineral with the chemical formula CaB3O5(OH). It is colorless and leaves a white streak. Its crystals are monoclinic prismatic. It is transparent and fluorescent. It has vitreous luster. It is not radioactive. Fabianite is rated 6 on the Mohs Scale. It was named for Hans-Joachim Fabian, a German geologist. See also{{Portal|Earth sciences}}
References
| title = Crystal structure of fabianite, CaB30S(OH), and comparison with the structure of its synthetic dimorph |author1=J. A. Konnert |author2=J. R. Clark |author3=C. L. Christ | journal = Zeitschrift für Kristallographie | volume = 132 | issue = | pages = 241–254 | year = 1970 | url = http://rruff.geo.arizona.edu/doclib/zk/vol132/ZK132_241.pdf | doi =10.1524/zkri.1970.132.1-6.241 |bibcode = 1970ZK....132..241K }}
| title = Fabianite and its synthetic dimorph, CaB 3 O 5 (OH); new data |author1=Richard C. Erd |author2=G. Donald Eberlein |author3=C. L. Christ | journal = The Canadian Mineralogist | volume = 10 | issue = 1 | pages = 108–112 | year = 1969 | url = | doi = }}{{mineral-stub}} 3 : Calcium minerals|Phylloborates|Monoclinic minerals |
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