Quartz — Portugal
Origin: Panasqueira mine, Covilha, Castelo Branco, Portugal
Number: (8038799)
Size: 5.0 x 4.0 x 3.0 cm (miniature)
Quartz — Peru
Origin: Mundo Nuevo Mine, Huamachuco, Sanchez Carrion, La Libertad, Peru
Number: (8039589)
Size: 13.5 x 9.0 x 5.0 cm (cabinet)
Quartz — Mexico
Origin: Piedra Parada, Tatatila, Veracruz, Mexico
Number: (8037661)
Size: 5.5 x 2.0 x 1.8 cm (miniature)
Quartz — Romania
Origin: Boldut mine, Cavnic, Maramures Co., Romania
Number: (8039586)
Size: 14.0 x 9.5 x 4.0 cm (cabinet)
Quartz-with-Calcite — Romania
Origin: Boldut mine, Cavnic, Maramures Co., Romania
Number: (8038951)
Size: 13.5 x 9.0 x 6.0 cm (cabinet)
Quartz-with-Tourmaline-inclusions — Brazil
Origin: Minas Gerais, Brazil
Number: (3512901)
Size: 10.0 x 5.5 x 4.0 cm (cabinet)
Quartz — Peru
Origin: Tamboras, Mundo Nuevo, La Libertad, Peru
Number: (8037517)
Size: 4.0 x 3.0 x 2.8 cm (miniature)
Quartz — Romania
Origin: Boldut mine, Cavnic, Maramures Co., Romania
Number: (8036026)
Size: 11.0 x 9.0 x 6.0 cm (cabinet)
Quartz — New York
Origin: Benchmark quarry, St. Johnsville, Montgomery Co., New York, USA
Number: (8036065)
Size: 6.5 x 4.0 x 3.5 cm (small-cabinet)
Quartz — Romania
Origin: Baia Sprie, Maramures Co., Romania
Number: (8038583)
Size: 4.0 x 3.0 x 3.0 cm (miniature)
Quartz — Arizona
Origin: Diamond Point, Gila Co., Arizona, USA
Number: (3451664)
Size: 1.9 x 1.0 x 1.0 cm (thumbnail)
Quartz — Peru
Origin: Mundo Nuevo Mine, Huamachuco, Sanchez Carrion, La Libertad, Peru
Number: (8036470)
Size: 8.5 x 7.0 x 5.0 cm (small-cabinet)
Quartz — Mexico
Origin: Piedra Parada, Tatatila, Veracruz, Mexico
Number: (8037195)
Size: 5.5 x 3.0 x 1.0 cm (miniature)
Quartz — Portugal
Origin: Panasqueira mine, Covilha, Castelo Branco, Portugal
Number: (8039218)
Size: 10.5 x 7.5 x 7.0 cm (cabinet)
Quartz — Romania
Origin: Boldut mine, Cavnic, Maramures Co., Romania
Number: (8037771)
Size: 9.5 x 8.0 x 6.0 cm (cabinet)
Quartz — Romania
Origin: Herja mine, Maramures Co., Romania
Number: (8039216)
Size: 9.5 x 6.0 x 4.0 cm (cabinet)
Quartz — Arizona
Origin: Ray mine, Pinal Co., Arizona, USA
Number: (3451198)
Size: 12.0 x 8.5 x 7.5 cm (cabinet)
Quartz — China
Origin: Jinlong hill, Lungchuan Co., Heyuan, Guangdong, China
Number: (8039187)
Size: 14.5 x 10.0 x 5.0 cm (cabinet)
Quartz-var.-Amethyst — Mexico
Origin: Piedra Parada, Tatatila, Veracruz, Mexico
Number: (8031605)
Size: 15.0 x 9.5 x 7.5 cm (large-cabinet)
Quartz — Romania
Origin: Boldut mine, Cavnic, Maramures Co., Romania
Number: (8038751)
Size: 5.0 x 3.0 x 2.8 cm (miniature)
Quartz — Romania
Origin: Baia de Aries, Cluj, Romania
Number: (8039916)
Size: 7.0 x 6.0 x 2.2 cm (small-cabinet)
Quartz — Peru
Origin: Peru
Number: (8036038)
Size: 6.0 x 4.0 x 3.0 cm (small-cabinet)
Quartz — Peru
Origin: Mundo Nuevo Mine, Huamachuco, Sanchez Carrion, La Libertad, Peru
Number: (8036474)
Size: 9.5 x 5.0 x 5 points 0 cm (cabinet)
Quartz — Portugal
Origin: Panasqueira mine, Covilha, Castelo Branco, Portugal
Number: (80311522)
Size: 8.0 x 4.5 x 3.5 cm (small-cabinet)
Quartz — Peru
Origin: Nazca, Ica, Peru
Number: (80311167)
Size: 7.0 x 6.5 x 3.5 cm (small-cabinet)
Quartz — Romania
Origin: Baia Sprie, Maramures Co., Romania
Number: (8037787)
Size: 8.0 x 3.0 x 1.5 cm (small-cabinet)
Quartz — Arizona
Origin: Washington Camp, Santa Cruz Co., Arizona, USA
Number: (3451415)
Size: 9.0 x 6.0 x 5.0 cm (small-cabinet)
Quartz — Mexico
Origin: Piedra Parada, Tatatila, Veracruz, Mexico
Number: (8037387)
Size: 7.0 x 5.0 x 4.0 cm (small-cabinet)
Quartz — Romania
Origin: Boldut mine, Cavnic, Maramures Co., Romania
Number: (80311566)
Size: 10.0 x 10.0 x 5.5 cm (cabinet)
Quartz — Romania
Origin: Boldut mine, Cavnic, Maramures Co., Romania
Number: (8037783)
Size: 10.0 x 7.0 x 5.0 cm (cabinet)
Quartz — Mexico
Origin: Piedra Parada, Tatatila, Veracruz, Mexico
Number: (8037388)
Size: 8.0 x 7.5 x 5.0 cm (small-cabinet)
Quartz — Brazil
Origin: Sao Geraldo do Baixio, Minas Gerais, Brazil
Number: (3513105)
Size: 2.8 x 2.7 x 1.6 cm (thumbnail)
Quartz — New Mexico
Origin: Orogrande, Otero Co., New Mexico, USA
Number: (8601204)
Size: 9.5 x 6.0 .5 cm (cabinet)
Quartz — Peru
Origin: Mundo Nuevo Mine, Huamachuco, Sanchez Carrion, La Libertad, Peru
Number: (8037159)
Size: 7.0 x 3.0 x 2.0 cm (small-cabinet)
Quartz — Switzerland
Origin: Grimsel, Hasli Valley, Bern, Switzerland
Number: (9509917)
Size: 4.5 x 4.0 x 1.0 cm (miniature)
Quartz-var.-Amethyst — Mexico
Origin: Piedra Parada, Tatatila, Veracruz, Mexico
Number: (8033151)
Size: 13.0 x 9.0 x 8.0 cm (cabinet)
Quartz — Mexico
Origin: Piedra Parada, Tatatila, Veracruz, Mexico
Number: (8036721)
Size: 9.0 x 7.5 x 5.0 cm (small-cabinet)
Quartz — China
Origin: Huanggang mines, Inner Mongolia, China
Number: (8037712)
Size: 14.0 x 10.0 x 6.0 cm (cabinet)
Quartz — Portugal
Origin: Panasqueira Mine, Covilha, Castelo Branco, Portugal
Number: (8036723)
Size: 11.5 x 4.0 x 4.0 cm (cabinet)
Quartz — Brazil
Origin: Corinto, Minas Gerais, Brazil
Number: (3513325)
Size: 13.0 x 6.0 x 4.5 cm (cabinet)
Quartz — Romania
Origin: Boldut mine, Cavnic, Maramures Co., Romania
Number: (8039052)
Size: 12.0 x 9.0 x 5 0 cm (cabinet)
Quartz — Romania
Origin: Boldut mine, Cavnic, Maramures Co., Romania
Number: (8039495)
Size: 15.5 x 11.5 x 10.5 cm (large-cabinet)
Quartz — Peru
Origin: Mundo Nuevo Mine, Huamachuco, Sanchez Carrion, La Libertad, Peru
Number: (8038946)
Size: 11.0 x 6.0 x 5.0 cm (cabinet)
Quartz — Portugal
Origin: Panasqueira mine, Covilha, Castelo Branco, Portugal
Number: (80311415)
Size: 4.0 x 3.0 x 2.0 cm (miniature)
Quartz — Spain
Origin: Murcia, Spain
Number: (8038326)
Size: 11.5 x 9.5 x 6.0 cm (cabinet)
Quartz — Portugal
Origin: Panasqueira mine, Covilha, Castelo Branco, Portugal
Number: (80311025)
Size: 9.0 x 7.5 x 5.0 cm (small-cabinet)
Quartz — Peru
Origin: Mundo Nuevo Mine, Huamachuco, Sanchez Carrion, La Libertad, Peru
Number: (80311180)
Size: 6.5 x 6.5 x 3.0 cm (small-cabinet)
Quartz — China
Origin: Huanggang Mines, Keshiketeng Co., Chifeng, Inner Mongolia, China
Number: (8111051)
Size: 8.5 x 5.0 x 4.0 cm (small-cabinet)
Quartz — Portugal
Origin: Panasqueira Mine, Covilha, Castelo Branco, Portugal
Number: (8037483)
Size: 7.5 x 3.0 x 3.0 cm (small-cabinet)
Quartz — Mexico
Origin: La Liliana mine, Chihuahua, Mexico
Number: (8038580)
Size: 4.0 x 4.0 x 3.0 cm (miniature)
Quartz — Peru
Origin: Mundo Nuevo Mine, Huamachuco, Sanchez Carrion, La Libertad, Peru
Number: (8037540)
Size: 19.0 x 11.0 x 5.0 cm (large-cabinet)
Quartz — Romania
Origin: Herja mine, Maramures Co., Romania
Number: (8038757)
Size: 5.0 x 3.0 x 2.0 cm (miniature)
Quartz — Romania
Origin: Boldut mine, Cavnic, Maramures Co., Romania
Number: (8039912)
Size: 11.5 x 7.0 x 1.5 cm (cabinet)
Quartz-on-Chrysocolla, — Arizona
Origin: Live Oak mine, Miami, Gila Co., Arizona, USA
Number: (3451500)
Size: 10.5 x 7.0 x 4.0 cm (cabinet)
Quartz — Mexico
Origin: Piedra Parada, Tatatila, Veracruz, Mexico
Number: (8036722)
Size: 7.5 x 6.0 x 5.0 cm (small-cabinet)
Quartz — Peru
Origin: Nazca, Ica, Peru
Number: (8036812)
Size: 7.5 x 5.0 x 3.5 cm (small-cabinet)
Quartz — Romania
Origin: Boldut mine, Cavnic, Maramures Co., Romania
Number: (8036517)
Size: 10.0 x 8.0 x 4.0 cm (cabinet)
Quartz — Brazil
Origin: Presidente Kubitschek, Minas Gerais, Brazil
Number: (80311243)
Size: 11.0 x 10.0 x 4.0 cm (cabinet)
Quartz — Pakistan
Origin: Tole, Wana, South Waziristan, FATA, Pakistan
Number: (8037362)
Size: 12.0 x 8.0 x 6.5 cm (cabinet)
Quartz — Namibia
Origin: Orange River, Namibia
Number: (8038470)
Size: 3.7 x 2.0 x 1.8 cm (miniature)