Silica: A Forgotten Mineral? – Ropewalk Chambers
‘According to the HSE:
Silica is a natural substance found in varying amounts in most rocks, sand and clay. For example, sandstone contains more than 70% silica, whereas granite might contain 15-30%. Silica is also a major constituent of construction materials such as bricks, tiles, concrete and mortar.
In other words, silica is virtually ubiquitous in quarrying, mining and in building materials.’
Ropwalk Chambers, 9th October 2023
Source: ropewalk.co.uk
