| Section: 6 | Minerals and pigments (MP) | Page: 562 | 
IRUG filename: IMP00562  | Data type: Infrared  | IRUG material class: Minerals and pigments (MP)  | 
Sample type: Reference material  | Common name(s): Veronese green, mostly celadonite, Pigment Green 23 (PG23), CI77009  | CAS name: C.I. Pigment Green 23, Celadonite (unspecified)  | 
Sample source 1: Prof. Eisenmenger  | Sample identifier 1: Veroneser Grün  | Sample source 2: Technological Collection of the Institute of the Science & Technology in Art (ISTA Collection)  | 
Source location 2: Academy of Fine Arts, Schillerplatz 3, A-1010, Vienna, AT  | Sample identifier 2: Inv. No. 288, Veroneser Grün  | Color: Green  | 
Application: MFTIR (Fourier transform infrared microspectroscopy)  | Mode: Tran  | Originating institution name: Academy of Fine Arts Vienna  | 
Originating institution acronym: AFAV  | Molecular formula: K(Mg,Fe)(Fe,Al)Si4O10(OH)2 (celadonite) (ideal)  | CAS registry no: 1344-98-5 (PG23), 12173-00-1 (celadonite)  | 
Other analytical methods: XRD (x-ray diffraction), XRF (x-ray fluorescence)  |