Difference between revisions of "1.03.03 Magnesium carbonate"
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! scope="row"|Pigment Number | ! scope="row"|Pigment Number | ||
| − | |1.03.03; 1.03.3; 130 (NYU old); 179 (SCC); 192 (SCC old) | + | |1.03.03; 1.03.3; 130 (NYU old); 179 (SCC); 192 (SCC old); A-15 (PMA) |
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! scope="row"|Pigment Classification | ! scope="row"|Pigment Classification | ||
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! scope="row"|Supplier/Manufacturer | ! scope="row"|Supplier/Manufacturer | ||
| − | |Wishnick-Tumpeer | + | |Wishnick-Tumpeer (Whishnick-Tumpeer Chemical Co before 1944, Witco Chemical Co Post 1944) |
|- | |- | ||
! scope="row"|Formula | ! scope="row"|Formula | ||
| Line 47: | Line 47: | ||
| 1.03.3 | | 1.03.3 | ||
| Witco; MgCO3-3H2O; XRD=Nesquehonite | | Witco; MgCO3-3H2O; XRD=Nesquehonite | ||
| + | |- | ||
| + | | PMA-Philadelphia | ||
| + | | A-15 | ||
| + | | | ||
|- | |- | ||
| SCC-Cambridge MA | | SCC-Cambridge MA | ||
| Line 60: | Line 64: | ||
[[Category:Forbes Pigment Labs: IFA-NYU]] | [[Category:Forbes Pigment Labs: IFA-NYU]] | ||
[[Category:Forbes Pigment Labs: McRI-Chicago]] | [[Category:Forbes Pigment Labs: McRI-Chicago]] | ||
| + | [[Category:Forbes Pigment Labs: PMA]] | ||
[[Category:Forbes Pigment Labs: SCC-Cambridge MA]] | [[Category:Forbes Pigment Labs: SCC-Cambridge MA]] | ||
Latest revision as of 12:22, 10 June 2018
| Pigment Number | 1.03.03; 1.03.3; 130 (NYU old); 179 (SCC); 192 (SCC old); A-15 (PMA) |
|---|---|
| Pigment Classification | 1.03 WHITE - Magnesium Compounds |
| Bottle Label | Magnesium carbonate, MgCO3 |
| Supplier/Manufacturer | Wishnick-Tumpeer (Whishnick-Tumpeer Chemical Co before 1944, Witco Chemical Co Post 1944) |
| Formula | MgCO3-3H2O |
| Sample Composition | XRD=Nesquehonite |
Museums and labs that have a sample
| Lab Name | Lab Number | Comment |
|---|---|---|
| Brooklyn Museum | 1.03.3; 130 (old) | |
| DIA-Detroit | 1.03.3 | |
| ICA-Cleveland | 1.03.3 | |
| IFA-NYU | 1.03.3; 130 (old) | slide specimen only |
| McRI-Chicago | 1.03.3 | Witco; MgCO3-3H2O; XRD=Nesquehonite |
| PMA-Philadelphia | A-15 | |
| SCC-Cambridge MA | 179; 192 (old) | Artificial |
Categories:
- Forbes Pigment Database
- Forbes Pigment Classification: 1.03 WHITE - Magnesium Compounds
- Forbes Pigment Labs: Brooklyn Museum
- Forbes Pigment Labs: DIA-Detroit
- Forbes Pigment Labs: ICA-Cleveland
- Forbes Pigment Labs: IFA-NYU
- Forbes Pigment Labs: McRI-Chicago
- Forbes Pigment Labs: PMA
- Forbes Pigment Labs: SCC-Cambridge MA