Rocks from George Campbell

Aragonite Cluster

Ettringite

Hanksite

Inesite

Okenite Cluster with Gyrolite

Golden Pyrophyllite

Rosasite with Calcite

Rutilated Quartz

Stilbite

Tourmaline on Mica

Wardite

Wulfenite

Rocks from Ken Colosky

Fluorescent Hydrozincite

Fluorescent Esperite and Hardystonite

Rocks from Martin Friedlander

Acmite on Natrolite

Anapaite with Barite

Apatite Crystals

Benitoite with Neptunite and Natrolite

Manganotantalite with Apatite Included in Aquamarine

Bixbyite and Quartz on Topaz

Allanite on Quartz

Apophyllite with Stilbite

Calcite Phantom on Hemimorphite

Red Beryl

Aquamarine Beryl

Gem Albite

Aragonite

Quartz with Actinolite Inclusions

Barite

Bertrandite on Quartz

Borax

Stellerite and Stilbite

Calcite and Chalcopyrite

Twinned Calcite Crystal

Quartz with Hedenbergite Inclusions

Azurite

Rocks from Bob Keller

Quartz Peppered with Hematite

Fluorite Cubes with Sphalerite

Halite Crystal with Free Sodium Ions

Aragonite Clusters

Blue Barite with Chalcopyrite

Yellow Wulfenite

Hemimorphite

Adamite

More Adamite

Salt and Pepper Calcite Crystals

Gray Calcite Crystals

Gypsum Cross

Copper Filigree in Gypsum

Pyrite Cubes with Quartz Crystals

Cubic Calcite

Sphalerite, Galena, Fluorite and Quartz

Aragonite Tree

Sky Blue Chrysocolla

Wulfenite with Plattnerite

Dolomite Speckeled with Chalcopyrite

Meteorite

Blue Hemimorphite

Selenite Rose

Fluorescent Willemite

Fluorescent Calcite with Willemite

Phlogopite Plate

Cubic Galena Crystals

Rocks from David Michaels

Rhombohedral Rhodochrosite Crystal

Green Grossular

Anapaite

Tourmaline with Stilbite Frosting

Bronze Wulfenite

Smithsonite

Peridot

Malachite

Pyromorphite

Hematite and Spessartine Garnet

Sphalerite on Fluorite

Rocks from D.E. Russell

Silver

Mimetite Crystal

Huebnerite in Quartz

Rhodochrosite Stalactite

Rocks from Tim Schmanski

Multiply Terminated Red Beryl Crystal

Another Multiply Terminated Red Beryl Crystal

Twin Red Beryl Crystals in Matrix

987 Carat 'Angel of the Andes' Emerald

Rocks from Stuart Wilensky

Tourmaline on Lepidolite with Quartz

Aquamarine with Pink Apatite on Muscovite

Purple Apatite on Siderite

Kunzite with Microcline

Yellow Pyromorphite

Red Cloud Wulfenite

Orange Pyromorphite

Keweenaw Copper

Rhodochrosite

Smoky Quartz

Red Beryl Crystal

Orange Wulfenite with Mimetite

Clear Fluorite Cubes on Dolomite

Yellow Botryoidal Mimetite Crystals

Hematite Blades

Blue Cavansite Ball on Stilbite

Azurite and Malachite

Double Terminated Ruby Red Proustite Floater

Rubellite Tourmaline

Lead Crystal

Ruby Red Spinel Floater

Blue Barite

Cinnabar on Dolomite

Fluorite on Barite

Rocks from Stuart Wilensky Shelf Three

Calcite on Dolomite

Hematite with Spessartine

Fluorite with Barite Inclusions

Mesolite with Apophyllite and Stilbite

Scheelite with Beryl and Fluorite

Fluorite on Galena

Adamite

Aquamarine with Spessartine & Schorl on Albite

Azurite

Chalcopyrite with Quartz

Large Copper Crystal

Kaemmererite

Pyromorphite

Rhodochrosite

Tourmaline

Rocks from Stuart Wilensky Shelf Four

Anglesite

Calcite with Marcasite

Wulfenite

Peridot

Pink Fluorite on Smoky Quartz

Rocks from Wayne State University

Amethyst

Pyrite

Hematite

Smithsonite

Tigereye Quartz

Nickel-Iron Meteorite Section

Copper

Malachite

Aragonite

Stilbite

Sphalerite on Drusy Quartz

Rocks from Ron Zeilstra

Quartz with Hedenbergite Inclusions

Yellow Selenite Rosette

Purple Fluorite Crystal

Indicolite Tourmaline

Elbaite Tourmaline

Rhodochrosite Rhomb

Elbaite Tourmaline

Rhodochrosite Crystals

Red Cloud Wulfenite

Phantom Quartz

Azurite

Malachite

Rutilated Quartz

Azurite and Malachite

Fluorite on Dolomite

Rhodonite

Quartz with Elbaite Tourmaline

Azurite

Smoky Quartz Gwindle

Gypsum Rosette

Apatite on Quartz

Rubellite Tourmaline

Elbaite Tourmaline

Table of Contents

Bob Keller