Back Issues: March/April 2002


Kalahari minerals, p. 94			African gemstones, p. 108		Minerals art, p. 124		Apophyllite from India, p. 126

ABOUT THE COVER: Apophyllite and Stilbite, Maharashta, India; the sphere is 7.2 cm in diameter. Heliodor specimen; Jeff Scoville photo (taken at the 2001 Munich Show). See related article on this new find, beginning on page 126.

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Rocks & Minerals (77:02)
March/April 2002

FEATURES

88 2001 Thank-Yous

94 Spectacular Minerals from the Kalahari Manganese Field, South Africa
Jens Gutzmer, Bruce Cairncross

108 Colored Gemstones of Africa
Michael Gray

120 Connoisseur’s Choice: Luanheite, Elisa de Bordos Mine, Northern Chile
Robert B. Cook

124 Massachusetts Mineral Artist Frederick C. Wilda (b. 1941)
Susan Robinson

126 Collector’s Note: Spectacular New Apophyllite from India’s Deccan Trap Basalts
Muhammad F. Makki

131 Let’s Get it Right: More about Epidote and Clinozoisite
John S. White

132 In Memoriam:
John "Jack" Hanahan (1924-2001)
Robert B. Cook

134 Media Reviews
John J. Ernissee, Travis A. Paris

DEPARTMENTS

85 Chips from the Quarry

91 Letters to the Editor

92 Geo-Currents: Surprising Uses of Minerals
Jane M. Matty

136 Museum Notes & Announcements

138 Internet Directory for the Earth Sciences

142 Coming Events