Rocks from Bob's Collection
Quartz Peppered with Hematite from Mexico
Blue Barite with Chalcopyrite from Mexico
More Adamite from Ojuela Mine at Mapimi, Durango, Mexico
The images of specimens from Bob's collection were acquired with relatively inexpensive NTSC video frame-grabbing equipment and techniques. The Shop's frame grabbing FAQ is available for the financially challenged or simply curious.
You're welcome to browse more of Bob's collection in the shop's backroom. You'll just want to keep the racket down so you don't arouse our guard dog.
More Rocks from Bob's Collection
Index of Specimen Images
Table of Contents
Bob Keller 7/2/95