| 1a It is made up of
sheets |
Ir a 2
|
| 1b It isn’t made up of
sheets |
Ir a 3
|
|
|
| 2a It hasn’t got any shiny
mineral |
Shale/Pizarra
|
| 2b It has got shiny
minerals and
the
rock is shiny |
Schist/Esquisto |
|
|
| 3a Rocks with little
holes |
Basalt/Basalto |
| 3b Rocks without
holes |
4
|
|
|
| 4a Rocks made up of grains
of
sand |
Sandstone/Arenisca |
| 4b Rocks without grains of
sand |
5
|
|
|
|
5a Its colour is white,
beige or
any light colour
|
6
|
| 5b Other
colours |
8
|
|
|
| 6a Rocks often containing
fossils |
Limestone/Caliza |
| 6b Rocks without
fossils |
7
|
|
|
| 7a Very soft. It can be
scratched
with a
finger nail |
Gypsum/Yeso |
|
7b It can’t be scratched
with a
finger
nail
|
Marble/Mármol |
|
|
| 8a It contains pink
minerals |
Pink
granite/Granito rosa |
| 8b Without pink
minerals |
9
|
|
|
| 9a Completely black
rocks |
Coal/Carbón |
| 9b It contains black
minerals and
light
coloured minerals |
Grey
granite/Granito gris |