| Big Bell Australia | −16.1 ± 1 ‰ | −17.7 / −15 ‰ | 6 | tourmaline of lode schists (needles, clots, sprays on the foliation) | Jiang et al. (2002), Chemical and boron isotopic compositions of tourmaline from the Arch… |
| Big Bell Australia | −21.3 ± 0.3 ‰ | −21.6 / −20.9 ‰ | 4 | tourmaline of pegmatites cross-cutting the foliation | Jiang et al. (2002), Chemical and boron isotopic compositions of tourmaline from the Arch… |
| Golden Dyke dome (Northern Territory) Australia | −13.78 ‰ | | 1 | tourmaline of the massive sulfide or associated tourmalinite | Palmer & Slack (1989), Boron isotopic composition of tourmaline from massive sulfide depo… |
| Hosko (Hattu schist belt) Finland | −22.6 ± 1.1 ‰ | −24.1 / −20 ‰ | 19 | metasomatic-hydrothermal tourmaline of metasediments (type 4) (1_HOST) | Molnár et al. (2016), Boron, sulphur and copper isotope systematics in the orogenic gold … |
| Hosko (Hattu schist belt) Finland | −19 ± 0.9 ‰ | −20.8 / −17.3 ‰ | 20 | tourmalinite of metasediments (type 4) (2_HOST) | Molnár et al. (2016), Boron, sulphur and copper isotope systematics in the orogenic gold … |
| Kiaka Burkina Faso | −17.79 ± 1.32 ‰ | −19.78 / −15.1 ‰ | 31 | hydrothermal tourmaline (dravite) of the metamafic rock (KDH291-56.2) | Gauriau et al. (2022), Chemical and boron isotope composition of tourmaline from the Kiak… |
| Kiaka Burkina Faso | −24.16 ± 0.76 ‰ | −25.12 / −22.03 ‰ | 18 | hydrothermal tourmaline (dravite) of the metagreywacke (KDH29-311.8) | Gauriau et al. (2022), Chemical and boron isotope composition of tourmaline from the Kiak… |
| Korvilansuo-Kivisuo (Hattu schist belt) Finland | −16 ± 1.2 ‰ | −17.9 / −13.6 ‰ | 18 | metasomatic tourmalinite layer of metasediments (type 4) (KUS_25) | Molnár et al. (2016), Boron, sulphur and copper isotope systematics in the orogenic gold … |
| Kuittila (Hattu schist belt) Finland | −14.2 ± 1.5 ‰ | −17.3 / −12.2 ‰ | 19 | tourmaline of Mo-W veins on the western margin of the Kuittila pluton (type 2) (P07061207) | Molnár et al. (2016), Boron, sulphur and copper isotope systematics in the orogenic gold … |
| Mount Gibson (gold) Australia | −17.9 ± 0.6 ‰ | −18.6 / −17 ‰ | 6 | disseminated tourmaline of garnet-bearing ore schists (Hornet drill core) | Jiang et al. (2002), Chemical and boron isotopic compositions of tourmaline from the Arch… |
| Mount Gibson (gold) Australia | −21.7 ± 0.4 ‰ | −21.9 / −21.4 ‰ | 2 | coarse tourmaline spray in metatholeiites (Orion) | Jiang et al. (2002), Chemical and boron isotopic compositions of tourmaline from the Arch… |
| Pampalo (Hattu schist belt) Finland | −18.4 ± 1.1 ‰ | −21.1 / −16.8 ‰ | 21 | vein and disseminated tourmaline of tuffaceous metavolcanic rocks (type 3) (3_PAMT) | Molnár et al. (2016), Boron, sulphur and copper isotope systematics in the orogenic gold … |
| Pampalo (Hattu schist belt) Finland | −20.9 ± 0.9 ‰ | −22.4 / −19.3 ‰ | 18 | vein and disseminated tourmaline of tuffaceous metavolcanic rocks (type 3) (4_PAMT) | Molnár et al. (2016), Boron, sulphur and copper isotope systematics in the orogenic gold … |
| Pampalo (Hattu schist belt) Finland | −16.2 ± 1.2 ‰ | −19.4 / −14.5 ‰ | 19 | vein and disseminated tourmaline of tuffaceous metavolcanic rocks (type 3) (9_PAMT) | Molnár et al. (2016), Boron, sulphur and copper isotope systematics in the orogenic gold … |
| Pampalo (Hattu schist belt) Finland | −17 ± 1.2 ‰ | −19 / −14.8 ‰ | 24 | stockwork tourmaline in an albitized felsic porphyry (type 2) (5_PAMT) | Molnár et al. (2016), Boron, sulphur and copper isotope systematics in the orogenic gold … |
| Quartzito Brazil | −13.06 ± 1.72 ‰ | −15.67 / −9.33 ‰ | 10 | tourmaline of the host metachert (sample F08-13) | Garda et al. (2009), Boron isotope composition of tourmalinite and vein tourmalines assoc… |
| Quartzito Brazil | −6.62 ± 2.19 ‰ | −12.27 / −4.84 ‰ | 12 | acicular green vein tourmaline (sample FQ112-3A) | Garda et al. (2009), Boron isotope composition of tourmalinite and vein tourmalines assoc… |
| Quartzito Brazil | −11.08 ± 2.02 ‰ | −14.8 / −7.32 ‰ | 12 | pale blue tourmaline of quartz-carbonate veins (sample FQ112-46) | Garda et al. (2009), Boron isotope composition of tourmalinite and vein tourmalines assoc… |
| Rämepuro (Hattu schist belt) Finland | −11.1 ± 1.1 ‰ | −13 / −9.6 ‰ | 18 | vein tourmaline in a felsic porphyry (type 2) (10_RAMT) | Molnár et al. (2016), Boron, sulphur and copper isotope systematics in the orogenic gold … |
| Keystone area (South Dakota) United States | −13.71 ‰ | | 1 | tourmaline of the massive sulfide or associated tourmalinite | Palmer & Slack (1989), Boron isotopic composition of tourmaline from massive sulfide depo… |
| Tapera Grande Brazil | −11.56 ± 1.82 ‰ | −14.38 / −7.51 ‰ | 34 | tourmaline of stratiform tourmalinites (metachert) | Garda et al. (2009), Boron isotope composition of tourmalinite and vein tourmalines assoc… |
| Tapera Grande Brazil | −12.86 ± 1.8 ‰ | −17.83 / −11.15 ‰ | 12 | quartz vein tourmaline (sample SRT5-157) | Garda et al. (2009), Boron isotope composition of tourmalinite and vein tourmalines assoc… |