Statements (51)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Mineral
|
| gptkbp:associatedWith |
gptkb:Feldspar
Garnet Quartz |
| gptkbp:awards |
Vitreous to pearly
|
| gptkbp:challenges |
2.5 to 3 on Mohs scale
|
| gptkbp:chemicalFormula |
KMg3(AlSi3O10)(OH)2
|
| gptkbp:colors |
Black
Brown Green Yellow |
| gptkbp:composedOf |
Synthetic phlogopite can be produced.
|
| gptkbp:dissolved |
Insoluble in water
Soluble in hydrofluoric acid |
| gptkbp:distribution |
2.8 to 3.0 g/cm³
|
| gptkbp:environmentalImpact |
Low
Insulating Can release harmful dust during processing. Mining can lead to habitat destruction. |
| gptkbp:historicalPeriod |
Used in ancient times for writing.
Used in traditional medicine. |
| https://www.w3.org/2000/01/rdf-schema#label |
Phlogopite
|
| gptkbp:lighting |
Birefringent
Pleochroic |
| gptkbp:locatedIn |
Metamorphic environments
Alkaline_igneous_rocks |
| gptkbp:occursAnnually |
Metamorphic rocks
|
| gptkbp:offersCoursesIn |
gptkb:Brazil
gptkb:Canada gptkb:India gptkb:Russia gptkb:USA |
| gptkbp:origin |
Igneous_and_metamorphic_processes
|
| gptkbp:productionCompany |
gptkb:Maine
gptkb:New_Hampshire gptkb:Norway gptkb:Karnataka gptkb:Sri_Lanka |
| gptkbp:relatedPatent |
gptkb:Biotite
Muscovite |
| gptkbp:rootSystem |
Monoclinic
Flaky Tabular Prismatic |
| gptkbp:team |
Perfect in one direction
|
| gptkbp:trends |
White
|
| gptkbp:uses |
Electrical insulator
Insulation material Filler in plastics Mica in cosmetics |
| gptkbp:visibility |
Transparent to translucent
|