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GemRocks
Title Page
Preface
Introduction
Index


Agate
Alabaster
Amber
Amphibole-rich rocks
Anhydrite
Anorthosite
Argillite
Azurite

Basalt
Breccia

Chalcedony
Charoite
Chert 
Chicken-blood stone
Chlorastrolite
Chrysocolla
Cinnabar
Coal
Conglomerate

Datolite
Dolostone

Fluorite
Fossiliferous rocks

Gneiss
Goodletite
Granite
Graphic granite

Hawk's eye
Hematite
The Jades  
   Jadeite
   Nephrite
Jasper  
Jet

Labradorite
Lapis lazuli 
Larvikite
Leopard rocks
Leopardite
Limestone

Malachite
Marble
Maw-sit-sit
Meerschaum
Meteorites
Migmatite

Nephrite

Obsidian
Onyx

Perthite
Porphyry
Psilomelane

Quartzite

Rhodochrosite
Rhodonite
Rhyolite

Sandstone
Septarium
Serpentine
Slate
Smithsonite
Soapstone
Sodalite
Sugilite

Tektite
Thomsonite
Thunder egg
Tiger's-eye
Travertine
Turquoise

Unakite

Variscite
Vesuvianite

Zoisite

Appendices:
A. Additional Gemrocks
B. Glossary
C. References
D. Amber Etymology
E.
Archaeologic Gemrocks
                         -Caribbean

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