GERSTLEY BORATE

GERST

Packaging by Price per kg Prices VAT incl. Quantity
1KG 1 29,04 € 29,04 €
5KG 5 25,20 € 126,00 €
22.5KG 22.5 21,00 € 472,50 €

GERSTLEY BORATE

A variety of colemanite, a naturally occurring mineral, specially imported by us from the USA.
Mentioned in many American text books, this is a popular flux in studio glazes.

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A variety of colemanite, a naturally occurring mineral, specially imported by us from the USA.
Mentioned in many American text books, this is a popular flux in studio glazes.

GERSTLEY BORATE

%SiO2 14.67

%aL2O3 1.64

%Fe2O3 0.49

%CaO 24.7

%MgO 4.74

%Na2O 3.91

%K2O 0.55

%B203 23.23

%PF 27.64