Key facts
- Mineral.mohs
- 5–6
- Mineral.system
- Tetragonal
- Mineral.name
- Åkermanite
- Mineral.image
- Åkermanite, Calcite, Hillebrandite, Tilleyite - Mineralogisches Museum Bonn1.jpg
- Mineral.imagesize
- 260px
- Mineral.caption
- Åkermanite (yellowish brown), calcite (blue), foshagite (hillebrandite variety, fibrous), tilleyite (creamy)
- Mineral.category
- Sorosilicates
- Mineral.formula
- Ca2Mg(Si2O7)
- Mineral.IMAsymbol
- Åk
- Mineral.strunz
- 9.BB.10
- Mineral.dana
- 55.4.1.1 (8 ed)
- Mineral.class
- Scalenohedral (2m) H-M symbol: ( 2m)
- Mineral.symmetry
- P21m
- Mineral.unit cell
- a = 7.8288(8) c = 5.0052(2) [Å]; Z = 2
- Mineral.color
- Colorless, yellowish gray, green, brown
- Mineral.cleavage
- Distinct on {001}, poor on {110}
- Mineral.fracture
- Irregular/ uneven, conchoidal
- Mineral.tenacity
- Brittle
via Wikipedia infobox
Wikidata facts
- Image
- Åkermanite Tomeik.jpg
Show 9 more facts
- Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
- 9.BB.10
- Nickel-Strunz 9th edition (updated 2009)
- 9.BB.10
- Commons category
- Åkermanite
- chemical formula
- Ca₂MgSi₂O₇
- crystal system
- tetragonal crystal system
- solid solution series with
- gehlenite
- streak color
- white
- IMA Mineral Symbol
- Åk
- Strunz 8th edition (series ID, updated)
- VIII/B.02
Sources (1)
via Wikidata · CC0
Article · Italiano
L'åkermanite è un minerale appartenente al gruppo della melilite.
Abstract from DBpedia / Wikipedia · CC BY-SA