| 词条 | Natrophilite |
| 释义 |
| name = Natrophilite | image = Natrophilite-Lithiophilite-200020.jpg | alt = | caption = Natrophilite, as thin coatings and fracture fillings, from Branchville, Redding, Fairfield County, Connecticut, US | category = Phosphate mineral | formula = NaMnPO4 | molweight = | strunz = 8.AB.10 | system = Orthorhombic | class = Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) | symmetry = Pnam | unit cell = | color = Deep yellow to light yellow | colour = | habit = | twinning = | cleavage = Distinct/ good | fracture = Irregular/ uneven | tenacity = Brittle | mohs = {{frac|4|1|2}} - 5 | luster = Sub-vitreous, greasy | streak = White | diaphaneity = Transparent, translucent | gravity = 3.41 g/cm3 | density = | polish = | opticalprop = | refractive = | birefringence = | pleochroism = | 2V = | dispersion = | extinction = | length fast/slow = | fluorescence = | absorption = | melt = | fusibility = | diagnostic = | solubility = | impurities = | alteration = | other = | prop1 = | prop1text = | references = }} Natrophilite is a mineral with the chemical formula NaMnPO4. In a pure form it has a yellow coloration. Its crystals are orthorhombic to dipyramidal. It is transparent to translucent. It is not radioactive. Natrophilite is rated 4.5 to 5 on the Mohs Scale. References
4 : Sodium minerals|Manganese minerals|Phosphate minerals|Orthorhombic minerals |
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