| Bailashui (Furong ore field) China | −1.8 ± 1 ‰ | −3.3 / −0.4 ‰ | 8 | calcite from skarn ore (lode no. 19) | Shuang et al. (2010), REE, Mn, Fe, Mg and C, O isotopic geochemistry of calcites from Fur… |
| Bailashui (Furong ore field) China | −11.7 ‰ | | 1 | calcite from greisen ore (lode no. 10) | Shuang et al. (2010), REE, Mn, Fe, Mg and C, O isotopic geochemistry of calcites from Fur… |
| Bailashui (Furong ore field) China | −5.7 ± 6 ‰ | −12.7 / −2.1 ‰ | 3 | calcite from altered-granite ore (lode no. 10) | Shuang et al. (2010), REE, Mn, Fe, Mg and C, O isotopic geochemistry of calcites from Fur… |
| Bailashui (Furong ore field) China | 1.7 ± 1 ‰ | 0.6 / 2.6 ‰ | 3 | host limestone (whole rock) | Shuang et al. (2010), REE, Mn, Fe, Mg and C, O isotopic geochemistry of calcites from Fur… |
| CanTung (E zone) Canada | −6.3 ± 0.7 ‰ | −7.3 / −5.6 ‰ | 8 | skarn calcite | Bowman et al. (1985), The CanTung E zone scheelite skarn orebody, Tungsten, Northwest Ter… |
| CanTung (E zone) Canada | 0.4 ± 1 ‰ | −0.5 / 1.7 ‰ | 5 | distal host marble calcite | Bowman et al. (1985), The CanTung E zone scheelite skarn orebody, Tungsten, Northwest Ter… |
| CanTung (E zone) Canada | −1.3 ± 0.8 ‰ | −2.6 / −0.6 ‰ | 6 | marble calcite near the skarn contact | Bowman et al. (1985), The CanTung E zone scheelite skarn orebody, Tungsten, Northwest Ter… |
| Granite Creek (Osgood Mountains) United States | −7.66 ± 1.09 ‰ | −10.2 / −5.8 ‰ | 15 | skarn calcite | Taylor et O'Neil (1977), Stable isotope studies of metasomatic Ca-Fe-Al-Si skarns and ass… |
| Los Santos Spain | −5.3 ± 2.2 ‰ | −6.9 / −2.8 ‰ | 3 | amphibole skarn calcite | Tornos et al. (2008), Geochemistry and origin of calcic tungsten-bearing skarns, Los Sant… |
| Los Santos Spain | −5 ‰ | −5 / −5 ‰ | 2 | host limestone next to the wollastonite skarn | Tornos et al. (2008), Geochemistry and origin of calcic tungsten-bearing skarns, Los Sant… |
| Xiaotongguanshan China | 0.3 ± 0.8 ‰ | −0.9 / 0.9 ‰ | 5 | late-stage calcite | Tian et al. (2005), REE and stable isotope geochemistry of the Xiaotongguanshan copper de… |
| Xiaotongguanshan China | 1.3 ± 1.4 ‰ | 0.1 / 3.3 ‰ | 4 | host marbles | Tian et al. (2005), REE and stable isotope geochemistry of the Xiaotongguanshan copper de… |
