In the Vinony graph
Vinony's link graph records 77 inbound references to tefroit, and connects out to tantalite, silicate mineral and relative density.
Vinony files it under Manganese(II) minerals, Minerals in space group 62 and Nesosilicates.
Vinony links it to 16 Wikipedia language editions.
Key facts
- Mineral.name
- Tephroite
- Mineral.category
- Silicate mineral
- Mineral.image
- Tephroite Manganese silicate Kaao Mine Tochigi-ken Honshu Japan 1816.jpg
- Mineral.caption
- Tephroite from Japan
- Mineral.formula
- Mn2SiO4
- Mineral.IMAsymbol
- Tep
- Mineral.system
- Orthorhombic
- Mineral.class
- Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m)
- Mineral.symmetry
- Pnma (no. 62)
- Mineral.unit cell
- a = 4.88(2) Å, b = 10.61(2) Å c = 6.24(2) Å; Z = 4
- Mineral.color
- Olive-green, bluish green, gray, °esh-red, reddish brown; pale green in thin section, may be colorless
- Mineral.habit
- Crystals typically short, prismatic, to 4 cm, or anhedral, equidimensional. Commonly in disseminated grains, compact, or massive.
- Mineral.twinning
- Uncommon on {011}
- Mineral.cleavage
- {010}, distinct; {001}, imperfect
- Mineral.fracture
- Uneven to conchoidal
- Mineral.tenacity
- Brittle
- Mineral.mohs
- 6
- Mineral.luster
- Vitreous to greasy
via Wikipedia infobox
Wikidata facts
- Named after
- color
- Image
- Tephroite and Willemite - Franklin Mine, Sussex County, New Jersey, USA.jpg
Show 9 more facts
- IMA Mineral Symbol
- Tep
- Strunz 8th edition (series ID, updated)
- VIII/A.03
- Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
- 9.AC.05
- Commons category
- Tephroite
- Nickel-Strunz 9th edition (updated 2009)
- 9.AC.05
- crystal system
- orthorhombic crystal system
- solid solution series with
- forsterite
- chemical formula
- Mn²⁺₂SiO₄
- Mohs' hardness
- 6
Sources (2)
via Wikidata · CC0
Connections
tantalite
Entity
silicate mineral
Entity
relative density
Entity
manganoan calcite
Entity
oxygen
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silicon
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manganese
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mineral
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Ancient Greek
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digital object identifier
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chemical formula
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ångström
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ore
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valence
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Mohs scale of mineral hardness
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calcite
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refractive index
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crystal structure
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bibcode
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olivine
Entity