(Q3826990)

Statements

instance of

mineral species

1 reference

stated in

The IMA List of Minerals (February 2013)

subclass of

sulfide class of minerals

0 references

image

Laphamite over Hieratite.jpg
641 × 591; 137 KB

media legend

Cristalls grocs de laphamita (Catalan)

0 references

named after

Davis M. Lapham

1 reference

stated in

webmineral.com

reference URL

http://webmineral.com/data/Laphamite.shtml#.YBmT2ZdxeUm

color

dark red

0 references

chemical formula

As₂(Se,S)₃

2 references

stated in

webmineral.com

stated in

CNMNC Newsletter 50 (June 2019 and July 2019)

streak color

red-orange

0 references

crystal system

monoclinic crystal system

1 reference

stated in

webmineral.com

reference URL

http://webmineral.com/data/Laphamite.shtml#.YBmT2ZdxeUm

space group

space group P2₁/n

1 reference

stated in

webmineral.com

reference URL

http://webmineral.com/data/Laphamite.shtml#.YBmT2ZdxeUm

Mohs' hardness

1.5±0.5

0 references

IMA status and/or rank

approved mineral and/or valid name (A)

2 references

stated in

The IMA List of Minerals (February 2013)

stated in

Laphamite, an arsenic selenide analogue of orpiment, from burning anthracite deposits in Pennsylvania

IMA Mineral Symbol

Lpm

1 reference

stated in

IMA–CNMNC approved mineral symbols

Strunz 8th edition (series ID, updated)

II/F.02

1 reference

stated in

MinDat

Nickel-Strunz 9th edition (updated 2009)

2.FA.30

1 reference

stated in

mineralienatlas.de

Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)

2.FA.30

1 reference

stated in

MinDat

reference URL

https://www.mindat.org/min-2328.html

Commons category

Laphamite

0 references

Identifiers