Rocks from Bob's Collection Shelf Two

Copper Filigree in Gypsum from Magma Mine, Southern Arizona

Pyrite Cubes with Quartz Crystals from Tibles Mine at Grosi, Romania

Cubic Calcite from Salamanca Mine at Mazapil, Zacatecas, Mexico

Sphalerite, Galena, Fluorite and Quartz from El Solar Mine at Taxco, Guerrero, Mexico

Aragonite Tree from Level 2 Vieja Mine at Santa Eulalia, Chihuahua, Mexico

Sky Blue Chrysocolla from Magma Mine, Southern Arizona

Wulfenite with Plattnerite from Level 6 Ojuela Mine at Mapimi, Durango, Mexico

Dolomite Speckeled with Chalcopyrite from Indiana

Meterorite from Nullabor Plain, Western Australia

Hemimorphite from 79 Mine, Hayden, Arizona

Selenite Rose from Somewhere

More Rocks from Bob's Collection

Index of Specimen Images

Table of Contents


Bob Keller 3/25/96