1.Field Guide To Rocks & Minerals Of Southern Africa:

Bruce Cairncross

Struik 

ISBN 1-86872-985-0

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2.Geological Journeys,s- A Travellers Guide to South Africa,s Rocks and Landforms

Nick Norman & Gavin Whitfield

Struik

ISBN 1-77007-062-1

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3.Sasol -First Field Guide To Gemstones Of Southern Africa

Struik 

ISBN-N-1-86872-599-5

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4. Gemstones Of The World- Third Edition

Walter Schuman

Sterling Publishing New York

ISBN 10:1-4027-4016-6

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5.Gemstones- Properties, Identification, And Use

Arthur Thomas

New Holland Publishers UK

ISBN 978-1-84537-602-4

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6. A Field Guide In Color To Minerals, Rocks and Precious Stone:

Octopuss Books

ISBN 0-7064-0305-3

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7. The Macdonald Encyclopedia Rocks and Mineral

Little , Brown and Company 

ISBN 0-316-90623-9

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8.Geology For South African Students

Central News Agency ltd

Hamlyn Publishing Group ltd 

ISBN 0-600-343987

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9.Gemstones 

Dorling Kindersley

ISBN 0-7513-1026-3

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10. Minerals Of The World

Sterling Publishing Co , Inc

ISBN 0-8069-8570-4

--------------------------------------------------------------------------------------------------------------------------------------------------------------11.A Field Guide To Rocks and Minerals 

Constable and Company ltd 

ISBN 0- 09-457180-5

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12. Rocks and Minerals. A Guide to minerals, gems and rocks

      Paul Hamlyn 

      ISBN 0 601 07985

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13. The First First Field Guide To Gemstones Of Southern Africa

     New Holland Publishing

     ISBN 0.621.03464.9 

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14. The Diamond Fields Of Southern Africa

     C Struik ( pty ) ltd 

      ISBN 0 86977 006 03

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