Gerstley Borate - Natural ( no stock )
Gerstley Borate - Natural ( no stock )

Gerstley Borate - Natural ( no stock )

Regular price $12.50
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Please be advised that raw materials need to be ordered online before items can be collected or delivered. Please allow a day or so for us to package your raw materials before collection or delivery. We do not carry pre-packaged items in store and will not pack items ordered on the day in store. 

Gerstley borate is a calcium borate ore containing the mineral Ulexite ( 3CaO Na2O 5B2O3 16H2O ), along with accessory minerals such as Bentonite, Colemanite, and Probertite.

 

Please be advised there is a huge shortage of Gerstley borate worldwide.