Material Index for the Spectroscopy Database

Material Index

Name	Formula	Classifications	Members	Image	Lines	Spectra	Techniques	Tags
Cheralite	CaTh(PO₄)₂	Monazite (group)	—		0	0	—	Mineral, Orthophosphate , Phosphate
Chernikovite	(H₃O)(UO₂)(PO₄)·3H₂O	Meta-autunite (group)	—	Chernikovite Chernikovite with greenish Meta-Autunite, Rockelmann Quarry, Schwarzenberg, Schwarzenberg District, Erzgebirge, Germany © Photo (C) 2015 Weirdmeister (via Wikimedia Commons), CC-BY-SA 4.0	4	0	—	Uranyl , Mineral, Hydrated , Phosphate , Orthophosphate
Chernovite-(Y)	Y(AsO₄)	Xenotime (group)	—		0	0	—	Arsenate , Mineral
Chiolite	Na₅Al₃F₁₄	—	—		4	0	—	Mineral, Halide
Chkalovite	Na₂BeSi₂O₆	—	—	Chkalovite Composite white-light photograph and UV (shortwave+longwave) UV photoluminescence image of a specimen of chkalovite (green PL) and sodalite (orange PL) on a microcline matrix, from Tunuliarfik, Ilímaussaq, Greenland © Photo (C) 2003 James O. Hamblen (http://hamblen.ece.gatech.edu/uvminerals/). Reproduced with permission.	0	0	—	Mineral, Silicate
Chlorapatite	Ca₅(PO₄)₃Cl	Apatite	—	Chlorapatite Hexagonal, lustrous, partially translucent, grayish-green chlorapatite crystal, with calcite, laumontite and magnetite, from Dashkesan Co-Fe deposit, Daşkəsən District, Azerbaijan © Rob Lavinsky, iRocks.com – CC-BY-SA-3.0	1	0	—	Mineral, Orthophosphate , Phosphate
Chlorargyrite	AgCl	Embolite (series)	—	Chlorargyrite Chlorargyrite from Silver King Mine, Trojan District, Providence Mts, San Bernardino County, California, USA © Rob Lavinsky, iRocks.com – CC-BY-SA-3.0	4	0	—	Mineral, Halide
Chlorine	Cl	—	—		6	0	—	Element
Chlorite (group)	—	—	Chlorite, Mg, Fe, Baileychlore, Borocookeite, Glagolevite, Nimite, Donbassite, Gonyerite, Chamosite, Cookeite, Sudoite, Clinochlore, Pennantite, Franklinfurnaceite		0	0	—	Group , Silicate
Chlorospodiosite	Ca₂PO₄Cl	—	—		1	0	—	Orthophosphate , Phosphate
Chondrodite	Mg₅(SiO₄)₂F₂	Humite (subgroup)	—	Chondrodite Chondrodite specimen from Tilly Foster mine, Brewster, Putnam County, New York, USA © Photo by Rob Lavinsky, iRocks.com – CC-BY-SA-3.0	0	0	—	Mineral, Silicate
Chromatite	CaCr^VIO₄	—	—		8	0	—	Mineral
Chromite	Fe^IICr₂O₄	Spinel (subgroup)	—	Chromite Chromite specimen from Mtoroshanga (Mutorashanga), Mashonaland West, Zimbabwe. Field of view 8 mm. © Photo by Leon Hupperichs (via Wikimedia Commons), CC-BY-SA 3.0	2	2	CL, EDS	Mineral
Chromium	Cr	—	—	Chromium A piece of chromium metal © Photo by Jurii (http://images-of-elements.com/chromium.php) via Wikimedia Commons, CC-BY 3.0	11	2	SXES	Metal , Mineral , Element
Chromium(III) oxide	Cr₂O₃	—	Eskolaite	Chromium(III) oxide Chromium(III) oxide in a vial © Photo by W. Oelen (http://woelen.homescience.net/science/index.html) via Wikimedia Commons, CC-BY-SA 3.0	0	1	SXES	Simple oxide , Synthetic , Compound