Minerals and Salts

£2.25

Cristobalite natural colour medium grain silica sand, perfect for use in aquariums and arts and crafts

£2.25

Cristobalite natural white silica sand, perfect for use in aquariums and arts and crafts

From: £1.45

Various size packs of Alum, good for use as a Mordant / Purifier / PH reducer

£4.90

Barium sulphate is used as a thickener in paints, available in various pack sizes

From: £1.05

Calcium Bentonite (Fullers Earth) Very Fine Cleansing Powder

From: £1.04

Kaolin White powder Clay for a wide variety of purposes

From: £1.85

Natural Colour Silica Sand - COARSE GRAIN - Suitable for Aquariums or for Decorative uses - Pack size 500g - 25kg

From: £6.27

Natural colour fine grain gravel, perfect for use in aquariums and arts and crafts

Out of stock

From: £1.85

Natural Colour Silica Sand - Medium Grain - Suitable for Aquariums or for Decorative uses - Pack size 500g - 25kg

From: £1.85

Cristobalite natural white silica sand, perfect for use in aquariums and arts and crafts
Pack from 500g - 1,000kg

From: £1.08

High quality pumice powders, available in a range of grades and pack sizes