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词条 Dypingite
释义

  1. References

{{Infobox mineral
| name = Dypingite
| category = Carbonate minerals
| image = RM1631-Dypingita-hidromagnesita-brucita-gualba.jpg
| imagesize =
| caption = Dypingite (white rosettes) with other minerals, found in Spain
| formula = Mg5(CO3)4(OH)2·5H2O
| molweight = 485.65 g/mol
| strunz = 5.DA.05
| dana = 16b.07.02.01
| system = Monoclinic
Unknown space group
| symmetry =
| color = White
| colour =
| habit = Globular - spherical to rounded forms (e.g. wavellite)
| twinning =
| cleavage =
| fracture =
| tenacity = Brittle
| mohs =
| luster = Pearly
| streak = White to gray
| diaphaneity = Semitransparent
| gravity = 2.15
| density =
| polish =
| opticalprop = Biaxial (+)
| refractive = nα = 1.508 nβ = 1.510 nγ = 1.516
| birefringence = δ = 0.0080
| pleochroism = Colorless
| 2V =
| dispersion =
| extinction =
| length fast/slow =
| fluorescence= Fluorescent and phosphorescent, Short UV=gray blue, Long UV=light blue
| absorption =
| melt =
| fusibility =
| diagnostic =
| solubility =
| other =
| alteration =
| references = [1][2][3]
}}

Dypingite is a hydrated magnesium carbonate mineral with the formula: Mg5(CO3)4(OH)2·5H2O. Its type locality is the Dypingdal serpentine-magnesite deposit, Snarum, Norway.

References

{{notelist}}
1. ^Handbook of Mineralogy
2. ^Webmineral data
3. ^Mindat
{{Commons}}{{carbonate-mineral-stub}}

3 : Magnesium minerals|Carbonate minerals|Monoclinic minerals

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