GROUP NO. 3

ROCKS & ROCK -FORMING MINERALS

60 Specimens

ACTINOLITE

*ADOBE

ALBITE

ALMANDINE

ANDESITE

ANHYDRITE

ANORTHITE

ANTHRACITE

AUGITE

BARKEVIKITE SYENITE

BASALT

BIOTITE

BLACK OBSIDIAN

BLACK TOURMALINE

CHERT

CORDIERITE

CUMMINGTONITE

DIOPSIDE

DIORITE

DOLOMITE

ENSTATITE

EPIDOTE

NEPHELINE

NEPHELINE SYENITE

NOVACULITE

OLIGOCLASE

OMPHACITE

PHLOGOPITE

PUMICE

QUARTZITE

RADIOARIAN CHERT

RHYOLITE

SANDSTONE

SERPENTINE

SHALE

SLATE

SODALITE

TRAVERTINE

TREMOLITE

TUFA

TUFF

FLINT

GABBRO

GEYSERITE

GLAUCONITE

GNEISS

GRANITE  NOVACULITE

GREENSTONE

GREYWACKE

HEDENBERGITE

HORNBLENDE        

HORNBLENDE SCHIST

HYPERSTHENE

JASPER BRECCIA

KAOLINITE

LIMESTONE

MARBLE

MICA SCHIST

MICROCLINE

MUSCOVITE

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