Table 3 Glass compositions of the studies listed in Table 2, given in mol%.

CH, glass art objects

Several compositions, mainly:

XS^a (the most unstable) [SiO₂ 73.9; Na₂O 21.4; CaO 2.2; MgO 1.5; Al₂O₃ 0.6; MnO 0.4]

XT (the most stable) [SiO₂ 81.3; K₂O 13.7; CaO 2.3; MgO 1.6; Al₂O₃ 0.6; MnO 0.5]

XV [SiO₂ 78.4; K₂O 15.4; CaO 1.3; PbO 4.2; Al₂O₃ 0.7]

PP [SiO₂ 83.8; K₂O 13.2; CaO 1.5; PbO 0.7; Al₂O₃ 0.1; As₂O₃ 0.6; Na₂O 0.1]

⁵

CH, glass art objects

RG1 [SiO₂ 61.2; Na₂O 30.35; CaO 1.7; MgO 0.65; K₂O 3.6; Al₂O₃ 2.0; MnO 0.2; Fe₂O₃ 0.3]

^81,82

CH, glass art objects

RG1 [SiO₂ 61.2; Na₂O 30.35; CaO 1.7; MgO 0.65; K₂O 3.6; Al₂O₃ 2.0; MnO 0.2; Fe₂O₃ 0.3]

^30,31

CH, glass art objects

MH-N [SiO₂ 77.2; Na₂O 18.7; K₂O 1.9; CaO 2.2]

MH-K [SiO₂ 82.2; Na₂O 1.0; K₂O 14.5; CaO 2.3]

²⁰

CH, stained glass, archeological glass

M1.0 [SiO₂ 59.6; K₂O 20.4; CaO 20.1]

M5 [SiO₂ 53.5; Na₂O 3.2; K₂O 17.0; CaO 16.7; MgO 5.0; Al₂O₃ 1.3; P₂O₅ 1.9; MnO 0.9; Fe₂O₃ 0.4]

Plus archeological glass fragments

¹⁹

CH, glass art objects

K1 [SiO₂ 79.2; K₂O 13.2; CaO 4.3; PbO 1.8; Al₂O₃ 0.8; As₂O₃ 0.7]

K2 [SiO₂ 71.5; K₂O 12.3; CaO 9.8; MgO 2.6; Na₂O 2.2; Al₂O₃ 0.8; As₂O₃ 0.4; P₂O₅ 0.2; Cl 0.2]

Cristallo [SiO₂ 70.5; Na₂O 16.7; CaO 5.4; MgO 3.0; K₂O 1.9; Al₂O₃ 0.4; Cl 1.7; MnO 0.2]

Façon de Venise [SiO₂ 70.5; Na₂O 14.2; CaO 5.6; MgO 4.7; K₂O 2.0; Al₂O₃ 0.6; Cl 1.8; MnO 0.4]

Soda lime [SiO₂ 70.5; Na₂O 13.9; CaO 10.1; MgO 3.1; K₂O 2.5; Al₂O₃ 1.5; Cl 0; MnO 0.1]

^17,18

CH, glass art objects

A [SiO₂ 74.2; Na₂O 11.1; K₂O 7.3; CaO 5.6; MgO 1.2; Al₂O₃ 0.5]

SL [SiO₂ 67.0; Na₂O 17.5; K₂O 1.4; CaO 8.1; MgO 4.6; Al₂O₃ 1.5]

P [SiO₂ 81.7; Na₂O 1.6; K₂O 13.9; CaO 2.3; MgO 0.3; Al₂O₃ 0.2]

^79,90

CH, stained glass

[SiO₂ 54.5; K₂O 17.4; CaO 21.0; MgO 4.9; Al₂O₃ 1.3; P₂O₅ 0.9]

²³

CH, stained glass and industrial glass

[SiO₂ 70.4; Na₂O 12.3; K₂O 0.3; CaO 5.6; MgO 11.3]

⁹¹

CH, stained glass

M1 [SiO₂ 53.2; K₂O 18.0; CaO 17.8; MgO 5.0; Al₂O₃ 1.0; P₂O₅ 1.9 Na₂O 3.2]

M3 [SiO₂ 62.3; K₂O 9.9; CaO 27.8]

⁵⁰

CH, stained glass

M1 [SiO₂ 53.2; K₂O 18.0; CaO 17.8; MgO 5.0; Al₂O₃ 1.0; P₂O₅ 1.9 Na₂O 3.2]

⁵¹

CH, stained glass

EV1 [SiO₂ 56.0; K₂O 11.4; CaO 15.1; MgO 11.5; Al₂O₃ 0.4; P₂O₅ 1.9; Na₂O 2.6; MnO 1.2]

OU2 [SiO₂ 60.2; K₂O 8.5; CaO 15.4; MgO 10.6; Al₂O₃ 0.6; P₂O₅ 1.6; Na₂O 2.5; MnO 0.6]

The samples were medieval glass presenting an alteration crust. We give the compositions of the pristine glasses.

⁸³

Industry, all commercial glasses

26 compositions of commercial glasses: alkali aluminosilicate, alkali borosilicate, alkali lead silicate, soda lime silicate

⁸⁰

Industry, container glass

Soda-lime silicate (container glass)

⁵⁷

Industry, float glass

[SiO₂ 70.4; Na₂O 13.1; CaO 8.7; MgO 6.8; Al₂O₃ 0.8; K₂O 0.2]

⁶⁴

Industry, float glass

[SiO₂ 70.9; Na₂O 12.5; CaO 10.1; MgO 6.0; Al₂O₃ 0.4]

⁵⁸

Industry, float glass

SLS [SiO₂ 71.4; Na₂O 12.7; CaO 8.1; MgO 6.5; K₂O 0.2; Al₂O₃; 1.1]

¹¹⁶

Industry, commercial glass

Fused quartz (SiO₂)

SLS glass (soda-lime silicate)

E glass (calcium aluminosilicate)

¹¹⁵

Nuclear industry

Several nuclear waste glasses, mainly 311 ~[SiO₂ 51.1; B₂O₃ 10.9; Al₂O₃ 2.4; Na₂O + Li₂O 17.9; CaO 1.7; MgO 2.8; Fe₂O₃ 6.2; MnO+NiO 4.8]

^6,73,89

Nuclear industry

CSD-B ~[SiO₂ 57.4; B₂O₃ 14.2; Al₂O₃ 5.8; Na₂O + Li₂O 16.3; CaO 3.8; Fe₂O₃ 1.2; ZrO₂ 1.1; P₂O₅ 0.2]

⁶⁸

Nuclear industry

SON68 ~[SiO₂ 54.1; B₂O₃ 14.4; Al₂O₃ 3.5; Na₂O + Li₂O + Cs₂O 15.2; CaO+SrO 5.6; ZnO 2.2; Fe₂O₃ + Cr₂O₃ 1.6; ZrO₂ 1.6; MoO₃ 0.9; RE₂O₃ 0.9; P₂O₅ 0.1]

⁸⁴

Nuclear industry

AVM4 [SiO₂ 48.2; B₂O₃ 16.7; Al₂O₃ 7.15; Na₂O + Li₂O 18.7; MgO 7.15 Fe₂O₃ 0.4; MoO₃ 0.3]

AVM6 [SiO₂ 49.3; B₂O₃ 18.6; Al₂O₃ 5.9; Na₂O + Li₂O 17.55; MgO 6.28 Fe₂O₃ 0.8; NiO 0.3]

AVM10 [SiO₂ 43.4; B₂O₃ 16.3; Al₂O₃ 8.3; Na₂O + Li₂O 17.3; MgO 10.4; Fe₂O₃ 0.8; NiO 0.3; P₂O₅ 0.8; MoO₃ 0.4; CdO 0 .3]

Q [SiO₂ 57.5; B₂O₃ 15.3; Al₂O₃ 8.1; Na₂O 19.2]

QCa [SiO₂ 52.7; B₂O₃ 14.6; Al₂O₃ 7.5; Na₂O 19.0; CaO 6.2]

QMg [SiO₂ 52.7; B₂O₃ 15.0; Al₂O₃ 7.8; Na₂O 18.8; CaO 5.8]

⁷⁵