GEOLOGY SPECIMENS ROCKS IGNEOUS COLLECTION

• EN1972-01
• NEW PRODUCT !

The 15 representative specimens of intrusive and extrusive igneous rocks are each approximately 1-1/2” x 1-1/2” and are number coded. Grades 5-12.

LIST OF CONTENTS - EN1972-01 ROCKS IGNEOUS COLLECTION

PHANERITIC TEXTURE
PEGMATITE
GRANITE
SYENITE
ANORTHOSITE
GABBRO

PORPHYRITIC TEXTURE
PHYOLITE PORPHYRY
TRACHYTE PORPHYRY

APHANITIC TEXTURE
BASALT
RHYOLITE
ANDESITE
TUFF

APHANITIC TEXTURE
OBSIDIAN
PITCHSTONE
PUMICE
SCORIA

*FULL DESCRIPTION/COMPOSITION INFORMATION IS INCLUDED IN THE KIT.