DF2012:Pyrolusite

Stones
Sedimentary	Calcite • Chalk • Chert • Claystone • Conglomerate • Dolomite • Limestone • Mudstone • Rock salt • Sandstone • Shale • Siltstone
Igneous I.	Diorite • Gabbro • Granite
Igneous E.	Andesite • Basalt • Dacite • Obsidian • Rhyolite
Metamorphic	Gneiss • Marble • Phyllite • Quartzite • Schist • Slate
Ore	Adamantine, raw • Aluminum, native • Bismuthinite • Cassiterite • Copper, native • Galena • Garnierite • Gold, native • Hematite • Horn silver • Limonite • Magnetite • Malachite • Platinum, native • Silver, native • Sphalerite • Tetrahedrite
Economic	Alabaster • Bituminous coal • Calcite • Gypsum • Kaolinite • Lignite • Satinspar • Selenite
Unique	Graphite • Jet • Kimberlite • Pitchblende
Other	Alunite • Anhydrite • Bauxite • Borax • Brimstone • Chromite • Cinnabar • Cobaltite • Cryolite • Hornblende • Ilmenite • Marcasite • Mica • Microcline • Olivine • Orpiment • Orthoclase • Periclase • Petrified wood • Puddingstone • Pyrolusite • Realgar • Rutile • Saltpeter • Serpentine • Stibnite • Sylvite • Talc

Raws
	[INORGANIC:PYROLUSITE] [USE_MATERIAL_TEMPLATE:STONE_TEMPLATE] [STATE_NAME_ADJ:ALL_SOLID:pyrolusite][DISPLAY_COLOR:0:7:1][TILE:'%'] [ENVIRONMENT:IGNEOUS_ALL:CLUSTER_SMALL:100] [IS_STONE] [MELTING_POINT:10963] [SOLID_DENSITY:4730] this is uranium oxide, but was possibly used for glazing ceramics (colored glass most likely came later involving refinement beyond our tech level)

Pyrolusite
Uses
	Masonry ; Stone crafting ; Construction ;
Location
	Found in igneous layers as small clusters ;
Properties
	Material value 1 ; Melting point 10963 (x) ; Boiling point 14000 (m) ; Ignition point none (m) ; Solid density 4730 ; Specific heat 800 ;
	Wikipedia article

v0.34.11 · v0.31.25 · v0.28.181.40d · v0.23.130.23a

This article is about the current version of DF.

Pyrolusite is an unremarkable dark gray stone found in small quantities within igneous stone. In real life, pyrolusite is an ore of manganese.