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EntityQ1077105· pop 11· linked from 4 articles

Mineralvarietät

Key facts

Mineral.name
Bakerite
Mineral.image
Bakerite.jpg
Mineral.imagesize
260px
Mineral.caption
Bakerite sample
Mineral.category
Nesosilicate
Mineral.formula
Ca4B4(BO4)(SiO4)3(OH)3·H2O
Mineral.strunz
9.AJ.20
Mineral.system
Monoclinic
Mineral.class
Prismatic (2/m) (same H-M symbol)
Mineral.symmetry
P21/c
Mineral.unit cell
a = 4.85 Å, b = 7.627 Å, c = 9.659 Å; β = 90.255°; Z = 1
Mineral.color
Colorless, white
Mineral.luster
Vitreous, dull
Mineral.diaphaneity
Translucent
Mineral.gravity
2.88
Mineral.opticalprop
Biaxial (-)
Mineral.refractive
nα = 1.624 nβ = 1.635 nγ = 1.654
Mineral.birefringence
δ = 0.030

via Wikipedia infobox

Wikidata facts

Subclass of
datolite
Image
Bakerite.jpg
Show 5 more facts
Commons category
Bakerite
Nickel-Strunz 9th edition (updated 2009)
9.AJ.20
Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
9.AJ.20
Mohs' hardness
4.5
Strunz 8th edition (series ID, updated)
VIII/A’.12
Sources (3)

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