In the Vinony graph
Vinony's link graph records 7 inbound references to Simpsonite, and connects out to tantalite, Brazil and Western Australia.
It is catalogued under topics including Aluminium minerals, Minerals described in 1938 and Minerals in space group 143.
Vinony links it to 9 Wikipedia language editions.
Key facts
- Mineral.mohs
- 7–7.5
- Mineral.name
- Simpsonite
- Mineral.category
- Oxide minerals
- Mineral.image
- Simpsonite-154999.jpg
- Mineral.imagesize
- 300px
- Mineral.caption
- Locality: Alto do Giz pegmatite, Rio Grande do Norte, Brazil. Size: 1.6 × 1.5 × 1.8 cm.
- Mineral.IMAsymbol
- Spn
- Mineral.molweight
- 813.65 g/mol
- Mineral.strunz
- 4.DC.10
- Mineral.system
- Trigonal
- Mineral.class
- Pyramidal (3) H-M symbol: (3)
- Mineral.symmetry
- P3
- Mineral.unit cell
- a = 7.37, c = 4.51 [Å]; Z = 1
- Mineral.color
- White to cream, yellow to yellow-brown when altered
- Mineral.habit
- Euhedral, prismatic, striated
- Mineral.cleavage
- None
- Mineral.fracture
- Conchoidal
- Mineral.tenacity
- Brittle
via Wikipedia infobox
Wikidata facts
- Subclass of
- oxide class of minerals
- Image
- Simpsonite-154999.jpg
Show 8 more facts
- Commons category
- Simpsonite
- Nickel-Strunz 9th edition (updated 2009)
- 4.DC.10
- Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
- 4.DC.10
- crystal system
- trigonal crystal system
- streak color
- white
- IMA Mineral Symbol
- Spn
- chemical formula
- Al₄Ta₃O₁₃(OH)
- Strunz 8th edition (series ID, updated)
- IV/D.15
Sources (1)
via Wikidata · CC0
Connections
tantalite
Entity
Brazil
Country
Western Australia
Entity
tantalum
Entity
granite
Entity
Rio Grande do Norte
Entity
Paraíba
Entity
digital object identifier
Entity
quartz
Entity
chemical formula
Entity
beryl
Entity
Mohs scale of mineral hardness
Entity
refractive index
Entity
fluorescence
Entity
crystal structure
Entity
tourmalines
Entity
bibcode
Entity
molecular mass
Entity
transparency
Entity
muscovite
Entity