#80396, Vanadinite on Fe-Mn-oxide, Taouz, Er Rachidia, Morocco (m) $225

#81378, Vanadinite var. Endlichite on Mottramite, Touissit Mine, Morocco (c) $325

#80792, Schorl Tourmaline, Erongo Mountains, Namibia (m) $45

#81644, Spinel, Mahenge, Tanzania (t) $65

#81529, Bixbyite, N'Chwaning II Mine, South Africa (m) $125

#82552, Ettringite, N'Chwaning II Mine, South Africa (t) $36

#81105, Malachite, Kolwezi District, Democratic Republic of the Congo (m) $38

#81560, Bixbyite, N'Chwaning II Mine, South Africa (m) $195

#82310, Tremolite var. Chrome Tremolite, Mangari, Kenya (t) $45

#82505, Tanzanite (blue-violet color change gem variety of Zoisite), Merelani Hills, Tanzania (Type Locality for Tanzanite) (t) $95

#81756, Olmiite on Calcite, N'Chwaning II Mine, South Africa (Type Locality for Olmiite) (t) $225

#81935, Corundum, Kenya (t) $22

#81062, Corundum var. Ruby, Winza, Mpwapwa District, Tanzania (t) $16

#82530, Acanthite, Mine d'Imider, 6.2 km ESE of Imiter, Morocco (t) $125

#81220, Spinel (unusual blue color), Mahenge, Tanzania (t) $48

#80741, Corundum var. Ruby, Winza, Mpwapwa District, Tanzania (t) $24

#82116, Descloizite on Smithsonite, Berg Aukas Mine, Namibia (t) $38

#81773, Phenakite, near Jos, Nigeria (t) $125

#81059, Corundum var. Ruby crystal, Winza, Mpwapwa District, Tanzania (t) $22

#82353, Manganite, Caïdat de Taouz, Morocco (t) $24

#81807, Cuprite with Chrysocolla, Mupine Mine, Kolwezi District, Democratic Republic of the Congo (t) $28

#82572, Tanzanite (blue-violet color change gem variety of Zoisite), Merelani Hills, Tanzania (Type Locality for Tanzanite) (t) $90

#81785, Malachite hollow stalactite, Kolwezi Mining District, 240 km WNW of Lubumbashi, Democratic Republic of the Congo (t) $34

#81803, Wulfenite, Mibladen, Haute Moulouya Basin, Morocco (t) $35

#81815, Jeremejevite, Arandis Area, Namibia (t) $22

#82215, Celestine, Sankoany Deposit, near Ketsepy, Madagascar (t) $26

#81906, Tsumebite, Tsumeb Mine, Namibia (Type Locality for Tsumebite) (t) $150

#81796, Malachite (fibrous), Kolwezi Mining District, 240 km WNW of Lubumbashi, Democratic Republic of the Congo (t) $16

#81870, Shigaite on Calcite, N'Chwaning II Mine, South Africa (t) $275

#82524, Elbaite var. Rubellite Tourmaline, Ofiki, Nigeria (t) $75

#80595, Acanthite, Mine d'Imider, 6.2 km ESE of Imiter, Morocco (m) $75

#81968, Senarmontite, Djebel Hammimat, Algeria (Type Locality for Senarmontite) (t) $28

#82052, Azurite, Tsumeb Mine, Namibia (t) $175

#81838, Vanadinite on Barite, Mibladen, Haute Moulouya Basin, Morocco (t) $18

#81944, Acanthite, Mine d'Imider, 6.2 km ESE of Imiter, Morocco (t) $45

#82534, Alabandite, Merelani Hills, Tanzania (t) $125

#82602, Vanadinite, Mibladen, Haute Moulouya Basin, Morocco (t) $30

#82035, Gypsum over Devilline on Ankerite, Bou Beker Mine, 21 km SSE of Oujda, Morocco (t) $55

#82039, Azurite, Touissit Mine, Morocco (t) $45

#82479, Elbaite Tourmaline (bi-colored), Anjanabonoina, near Ambohimanambola, Madagascar (t) $85

#82188, Corundum var. Ruby, Longido, Tanzania (t) $95

#82185, Corundum var. Ruby, Longido, Tanzania (t) $95

#82187, Corundum var. Ruby, Longido, Tanzania (t) $95

#82181, Corundum var. Ruby, Longido, Tanzania (t) $55

#82184, Corundum var. Ruby, Longido, Tanzania (t) $85

#82183, Corundum var. Ruby, Longido, Tanzania (t) $85

#82182, Corundum var. Ruby, Longido, Tanzania (t) $80

#82178, Corundum var. Ruby, Longido, Tanzania (t) $40

#82180, Corundum var. Ruby, Longido, Tanzania (t) $75

#82179, Corundum var. Ruby, Longido, Tanzania (t) $50

#82213, Skutterudite, Irhtem Mine, Morocco (t) $15

#82203, Corundum var. Ruby, Ihosy District, Madagascar (t) $24

#82354, Elbaite Tourmaline (bi-colored), Anjanabonoina, near Ambohimanambola, Madagascar (t) $95

#82186, Corundum var. Ruby, Longido, Tanzania (t) $115

#82477, Azurite with minor Mimetite, Touissit Mine, Morocco (t) $85

#82218, Malachite (fibrous form), Mindingi, 60 km W of Likasi, Democratic Republic of the Congo (t) $16

#82620, Calcite var. Manganoan Calcite, N'Chwaning II Mine, South Africa (t) $24

#82224, Cuprite and Malachite, Kolwezi Mining District, 240 km WNW of Lubumbashi, Democratic Republic of the Congo (t) $24

#82193, Olmiite, N'Chwaning II Mine, South Africa (Type Locality for Olmiite) (t) $125

#82199, Beryl var. Aquamarine, Erongo Mountains, Namibia (t) $65

#82554, Vanadinite, Mibladen, Haute Moulouya Basin, Morocco (t) $24

#81778, Libethenite, Rokana Mine, Kitwe District, Zambia (t) $45

#82387, Andradite Garnet, Antetezambato, Madagascar (t) $55

#82517, Azurite, Touissit Mine, Morocco (t) $30

#82488, Inesite, N'Chwaning II Mine, South Africa (t) $55

#82597, Azurite, Touissit Mine, Morocco (t) $38

#82569, Libethenite, Rokana Mine, Kitwe District, Zambia (t) $55

#82624, Proustite on Xanthoconite, Mine d'Imider, 6.2 km ESE of Imiter, Morocco (t) $30

#82669, Erythrite on Quartz, Bou Azzer District, Morocco (Type Locality for Erythrite) (t) $25

#82643, Brochantite, Kabolela Mine, 13 km W of Kambove, Democratic Republic of the Congo (t) $42

#82659, Malachite on Chrysocolla, Kolwezi Mining District, 240 km WNW of Lubumbashi, Democratic Republic of the Congo (t) $16

#81563, Tanzanite (blue-violet gem variety of Zoisite), Karo Mine, Merelani Hills, Tanzania (Type Locality for Tanzanite) (m) $3650

#81525, Tanzanite (blue-violet color change gem variety of Zoisite), Merelani Hills, Tanzania (Type Locality for Tanzanite) (m) $1500

#82176, Fluorite (Spinel Law twinned), Erongo Mountains, Namibia (t) $500

#72554, Diamond (1.96 carat gem-quality cuttable colorless complex uncut rough diamond), Orapa Mine, Botswana (t) $10890

#81568, Andradite var. Demantoid Garnet, Antetezambato, Madagascar (m) $425

#81535, Braunite-II and Calcite, N'Chwaning II Mine, South Africa (m) $675

#81504, Malachite pseudomorphs after Azurite, 1st Oxide Zone, Upper Level, Tsumeb Mine, Namibia (m) $425
Ex. Georg Gebhard (author of Tsumeb I and Tsumeb II, the definitive reference books on the Tsumeb Mine).

#81717, Uncut Rough Diamond (1.18 carat fancy-green dodecahedral diamond), near Ippy, Central African Republic (t) $6995

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