"Rocks in a Bag" - Igneous

Stock Code:
EN1970-01
Unit:
Pk:6
Price:
$18.00 (ex GST)

Description

The Igneous Rock Bag is an economy collection of 6 commonly known igneous rocks. Igneous rocks are formed by the cooling of molten rock, either magma or lava. Each generous specimen is 11/4" to 1 1/2" and is contained in a zip lock bag with a label.

IGNEOUS ROCKS
PUMICE - DARK VOLCANIC APPEARANCE, VESICULAR ROUGH TEXTURE
OBSIDIAN - BLACK, GLASSY
RHYOLITE - LIGHT COLOURED, POSSIBLE BANDING
BASALT - DARK COLOURED, FINE GRAINED
GABBRO – DARK COLOURED, LARGE, EVIDENT CRYSTALS
GRANITE – SMALL, EVEN SIZED SPECKLES OF LIGHT AND DARK

Awaiting Stock