Granite
Granite

Granite Storage Hoppers.
Holding different sizes of dolerite ( a hard volcanic rock ) , for road building .
Slate was quarried at porthgain from 1850 - 1910.
Slate waste was used to make bricks from 1889 - 1912.
Stone was quarried from 1889 - 1931.

Ref: 2646

Date: 17/04/2008

Location: SM 814 326

Granite

Granite Storage Hoppers.
Holding different sizes of dolerite ( a hard volcanic rock ) , for road building .
Slate was quarried at porthgain from 1850 - 1910.
Slate waste was used to make bricks from 1889 - 1912.
Stone was quarried from 1889 - 1931.

Ref: 2646

Date: 17/04/2008

Location: SM 814 326