40d:Chalk

Minor relavant data bits

(yes, it can be found in the raws)

Color = White

Value mod = 2

Flux stone = Yes

Coal stone = no

Where chalk is found

Chalk is a sedementary layer stone. It can be found covering large swaths of individual layers, and often covers several layers in a given

48x48 area. Chalk will show up in the list of layer stones for a region, in the embark screen.

Stones found in Chalk

Stones found directly in chalk

Icons	Name	Found in	Found how
+ ●	Bauxite	All Sedimentary	Large clusters
☼ ☼	Bituminous coal	All Sedimentary	Veins
" ●	Calcite	Limestone, Marble	Small clusters
# ●	Gypsum	All Sedimentary	Large clusters
░ ●	Jet	All [[Sedimentary layer|Sedimentary]]||Large clusters
= ●	Kaolinite	All [[:Category:Sedimentary Stone Layers|Sedimentary]]||Large clusters
* ●	Lignite	All Sedimentary	Veins
% ●	Microcline	All Stone	Large clusters
% ●	Petrified wood	All [[Sedimentary layer|Sedimentary]]||Small clusters
x ●	Saltpeter	All [[Sedimentary layer|Sedimentary]]||Small clusters

Stones found in other stones that are found in chalk

Icons	Name	Found in	Found how
^ ●	Alabaster	Gypsum	Small clusters
` ●	Alunite	All Igneous extrusive, Kaolinite||Large clusters
v ●	Anhydrite	Gypsum, Satinspar, Alabaster, Selenite||Single
` ●	Borax	Gypsum, Rock salt	Small clusters
% ●	Brimstone	All [[Igneous extrusive layer|Igneous extrusive]], Gypsum||Small clusters
% ●	Marcasite	Kaolinite	Small clusters
- ●	Satinspar	Gypsum	Small clusters
; ●	Selenite	Gypsum	Small clusters

Ores found in Chalk

Ore	Found in	Found how	Metal created	Value	Metal value
Hematite	All Sedimentary, All Igneous extrusive	Veins	Iron	8	10
Limonite	All Sedimentary	Veins	Iron	8	10
Magnetite	All Sedimentary	Large clusters	Iron	8	10
Platinum nuggets	All Alluvial, Olivine, Magnetite, Chromite	Small clusters	Platinum	40	40
Tetrahedrite	All Stone	Veins	Copper, Silver (20%)	3	2 (10)

Gems found in Chalk

Gems found directly in chalk

Ornamental

Rarity	Gem name	Value (×)	Color	Graphic	Found where	Found how
	amber opal	10×	A		All stone	Small clusters
	aventurine	3×	B		Sedimentary	Small clusters
	banded agate	2×	C		Sedimentary	Small clusters
	bloodstone	2×	C		Sedimentary	Small clusters
	bone opal	10×	E		All stone	Small clusters
	brown jasper	2×	A		Sedimentary	Small clusters
	carnelian	2×	C		Sedimentary	Small clusters
	cherry opal	10×	F		All stone	Small clusters
	chrysoprase	2×	H		Sedimentary	Small clusters
	citrine	2×	I		All stone	Small clusters
	dendritic agate	2×	E		Sedimentary	Small clusters
	fire agate	2×	A		Sedimentary	Small clusters
	fortification agate	2×	E		Sedimentary	Small clusters
	gold opal	10×	I		All stone	Small clusters
	gray chalcedony	2×	E		Sedimentary	Small clusters
	jasper opal	10×	E		All stone	Small clusters
	lace agate	2×	D		Sedimentary	Small clusters
	milk opal	10×	E		All stone	Small clusters
	milk quartz	2×	E		All stone	Small clusters
	morion	2×	K		All stone	Small clusters
	moss agate	2×	B		Sedimentary	Small clusters
	moss opal	10×	B		All stone	Small clusters
	onyx opal	10×	E		All stone	Small clusters
	onyx	2×	K		Sedimentary	Small clusters
	picture jasper	3×	A		Sedimentary	Small clusters
	pineapple opal	10×	E		All stone	Small clusters
	pipe opal	10×	E		All stone	Small clusters
	plume agate	2×	A		Sedimentary	Small clusters
	prase opal	10×	B		All stone	Small clusters
	prase	2×	B		All stone	Small clusters
	pyrite	2×	I		All stone	Small clusters
	resin opal	10×	I		All stone	Small clusters
	rock crystal	2×	E		All stone	Small clusters
	rose quartz	3×	F		All stone	Small clusters
	sardonyx	2×	C		Sedimentary	Small clusters
	sard	2×	C		Sedimentary	Small clusters
	schorl	2×	K		Metamorphic, Sedimentary, Granite	Small clusters
	shell opal	10×	E		All stone	Small clusters
	smoky quartz	2×	A		All stone	Small clusters
	tiger iron	2×	I		Sedimentary	Small clusters
	tigereye	2×	I		Sedimentary	Small clusters
	tube agate	2×	A		Sedimentary	Small clusters
	wax opal	10×	A		All stone	Small clusters
	white chalcedony	2×	E		Sedimentary	Small clusters
	wood opal	10×	A		All stone	Small clusters
	yellow jasper	2×	I		Sedimentary	Small clusters

Semi-Precious

Rarity	Gem name	Value (×)	Color	Graphic	Found where	Found how
	amethyst	20×	L		All stone	Small clusters
	bandfire opal	20×	E		All stone	Small clusters
	black opal	30×	K		All stone	Small clusters
	claro opal	20×	D		All stone	Small clusters
	crystal opal	20×	E		All stone	Small clusters
	fire opal	15×	F		All stone	Small clusters
	green tourmaline	20×	B		Metamorphic, Sedimentary, Granite	Small clusters
	harlequin opal	20×	E		All stone	Small clusters
	jelly opal	15×	A		All stone	Small clusters
	levin opal	20×	I		All stone	Small clusters
	pinfire opal	20×	E		All stone	Small clusters
	pink tourmaline	15×	F		Metamorphic, Sedimentary, Granite	Small clusters
	precious fire opal	20×	F		All stone	Small clusters
	red flash opal	20×	F		All stone	Small clusters
	red tourmaline	15×	C		Metamorphic, Sedimentary, Granite	Small clusters
	white opal	20×	E		All stone	Small clusters

Gems found in other stones that are found in chalk

Ornamental

Rarity	Gem name	Value (×)	Color	Graphic	Found where	Found how
	turquoise	2×	D		Igneous extrusive, Kaolinite, Granite	Small clusters
	variscite	2×	B		Bauxite	Small clusters

Precious and Rare

Rarity	Gem name	Value (×)	Color	Graphic	Found where	Found how
	ruby	40×	C		Bauxite	Small clusters
	sapphire	40×	N		Bauxite	Small clusters
	star ruby	60×	F		Ruby	Single gem
	star sapphire	60×	D		Sapphire	Single gem