The Core of Tucson Show Virtual 2021

TC180NG

Quartz crystal, citrine variety, with sharp crystal forms, transparent, with a very bright luster and intense color (natural, not obtained by treatment). With a small ding on one of the back faces, in perfect condition on the rest of the crystal.

Mamapa, Nampula Province Mozambique (2016)

Specimen size: 6.6 x 4.5 x 4.1 cm

€180 / US$190 / ¥24820 / AUD$267

Reserved

TC560CT

Spheroidal rosettes of very flattened rhombohedral Calcite crystals, black in color due to the inclusions of fibrous Boulangerite crystals. A typical curiosity of the Maramures mining area, an area that is now only a memory.

Herja Mine, Chiuzbaia, Baia Sprie, Maramures Romania

Specimen size: 13.6 x 10.1 x 7.9 cm

€560 / US$591 / ¥77220 / AUD$830

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TC420EL

Tabular Baryte crystals, translucent and with an intense blue color, on matrix, with felted aggregates of fibrous Boulangerite crystals (variety plumosite).

Baia Sprie Mine, Baia Sprie, Maramures Romania (1980)

Specimen size: 12 x 10.7 x 4.8 cm

Main crystal size: 4.6 x 2.3 cm

€420 / US$443 / ¥57910 / AUD$620

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TC150ET

Cubic crystals of Galena with distinct polycrystalline growths, very lustrous, on matrix with crystals of Sphalerite (variety marmatite).

Herja Mine, Chiuzbaia, Baia Sprie, Maramures Romania (1970-1980)

Specimen size: 8.8 x 6.1 x 3.2 cm

Main crystal size: 1.1 x 1 cm

€150 / US$158 / ¥20680 / AUD$220

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TC55EE

Aggregate on matrix of very sharp lamellar Euchroite crystals, one of them clearly dominant, translucent and with a deep green color. An excellent miniature of this rare species.

Ľubietová (Libethen), Banská Bystrica Slovak Republic (2003)

Specimen size: 1.8 x 1.5 x 0.8 cm

Main crystal size: 0.4 x 0.3 cm

€55 / US$58 / ¥7580 / AUD$80

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TC180EM

Aggregate of prismatic crystals of Pyromorphite, some of them doubly terminated. The crystals, on a Baryte matrix, have slight curvatures on the faces and edges, are bright and have a brown-yellow color on the prism and an intense yellow on the terminations, a typical combination in many specimens from the locality. An excellent French classic.

Des Farges Mine (Les Farges Mine), Ussel, Corrèze, Nouvelle-Aquitaine France

Specimen size: 7.2 x 5.1 x 2.3 cm

Main crystal size: 0.1 x 0.5 cm

€180 / US$190 / ¥24820 / AUD$260

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TC80TL

Andradite crystals (variety topazolite) with the dominant crystal forms of the rhombohedron, with accessory cube and trapezohedron faces. Translucent, with a bright luster and very uniform honey-yellow color. On a rock matrix, with small spheroidal aggregates of Clinochlore of a very deep green color, almost black. An American classic.

Yellow Cat Mine, New Idria, New Idria District, Diablo Range, San Benito County, California USA (11/1998)

Specimen size: 4.6 x 3.8 x 2.3 cm

Main crystal size: 0.2 x 0.2 cm

€80 / US$84 / ¥11030 / AUD$110

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TC85TV

Andradite crystals (variety topazolite) with the dominant crystal forms of the rhombohedron, with accessory cube and trapezohedron faces. Translucent, with a bright luster and very uniform honey-yellow color. On a rock matrix, with small spheroidal aggregates of Clinochlore of a very deep green color, almost black. An American classic.

Yellow Cat Mine, New Idria, New Idria District, Diablo Range, San Benito County, California USA (11/1998)

Specimen size: 3.7 x 3.1 x 1.4 cm

Main crystal size: 0.2 x 0.2 cm

€85 / US$89 / ¥11720 / AUD$120

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TC85TE

Andradite crystals (variety topazolite) with the dominant crystal forms of the rhombohedron, with accessory cube and trapezohedron faces. Translucent, with a bright luster and very uniform honey-yellow color. On a rock matrix, with small spheroidal aggregates of Clinochlore of a very deep green color, almost black. An American classic.

Yellow Cat Mine, New Idria, New Idria District, Diablo Range, San Benito County, California USA (11/1998)

Specimen size: 4.6 x 3.2 x 2.2 cm

Main crystal size: 0.2 x 0.2 cm

€85 / US$89 / ¥11720 / AUD$120

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