Nice group of hopeite crystals of dark orange-brown color from defunct locality . The piece come from a Geologist collection who worked at that mine in 1975- 1980. Size 10x10x6 cm
Nice group of hopeite crystals of dark orange-brown color from a defunct locality . Hopeite crystals are well developed and associated to transparent micorcvrystals of parahopeite . Pictures taken with white led light and halogen lamp .The specimen come from a Geologist collection who worked at that mine in 1975- 1980. Size 3x2x1 cm
Nice group of hopeite crystals well developed and associated to transparent micorcvrystals of parahopeite. in one broken crystal is clearly visible the white "core" of hopeite , surrounded and partialle replaced by a crust of parahopeite Pictures taken with white led light and halogen lamp .The specimen come from a Geologist collection who worked at...
Nice group of colorless crystals of Parahopeite (TL)rom defunct locality . The piece come from a Geologist collection who worked at that mine in 1975- 1980. Size 10x10x6 cm
Nice group with lucent parahopeite crystals of dark orange-brown color due to iron staining pseudomorph of hopeite from defunct locality . The piece come from a Geologist collection who worked at that mine in 1975- 1980. Size 9x6x2 cm
Very intersting piece from an old German collection, froma classic defunct locality of the Alps , very rare on the present market. 1980. Size 15x9x6 cm
A piece of great interest from the Lattuada collection with original Label from the Bottega delle Pietre, Milan.Crystal with the classic luster and strongly fluorescent, 2 cm. Difficult to find in the current market. the crystal is complete in the front part, but the back is incomplete due to the closure of the galena geode,
size 5x5x3 cm
Very nice copper resembling a man from defunct locality . The piece come from a Geologist collection who worked at that mine in 1975- 1980. Size 15x10x3 cm
Great color , intense green with gem crystals associated with purple calcite on massive Chromite . Old collection with original label. Collected in 1991 size 10x7x3 cm
In the mid-1970s a cavern encountered on the 430-meter level of the X orebody, was encrusted with botryoidal and stalactitic vanadinite. SEM investigation has shown alternating layers of dark vanadinite with narrow layers of yellow descloizite. An extremely rare, unique occurrence . The descoizite is fluorescent under LW UV. Size 8x6x3 cm
Rare Fluorescent Phosphorescent Willemite . Large and Rare fluorescent and phosphorescent specimen Interesting 1st and 2nd generation growth of Willemite Pictures in SW. After switching off UV lamp the specimen shows phosphorescence . From a Geologist collection who worked at that mine in 1975- 1980. Size 4x3x3 cm
Rare Fluorescent Phosphorescent Willemite . Large and Rare fluorescent and phosphorescent specimen Interesting 1st and 2nd generation growth of Willemite Pictures in SW. After switching off UV lamp the specimen shows phosphorescence . From a Geologist collection who worked at that mine in 1975- 1980. Size 7 x 4 x 2 cm
Interesting, bright color from defunct Type locality locality, associated to hemimorphite . The specimen come from a Geologist collection who worked at that mine in 1975- 1980. Size 6x3x3 cm
Interesting, bright color from defunct Type locality locality, associated to hemimorphite . The specimen come from a Geologist collection who worked at that mine in 1975- 1980. Size 6x3x3 cm
Interesting, bright color from defunct Type locality locality, associated to hemimorphite . The specimen come from a Geologist collection who worked at that mine in 1975- 1980. Size 8x7x3 cm
Interesting, bright color from defunct Type locality locality, associated to hemimorphite . The specimen come from a Geologist collection who worked at that mine in 1975- 1980. Size 6x3x2 cm
Interesting, bright color from defunct Type locality locality, associated to hemimorphite . The specimen come from a Geologist collection who worked at that mine in 1975- 1980. Size 8x3x3 cm
IInteresting, bright color from defunct Type locality locality, associated to hemimorphite . The specimen come from a Geologist collection who worked at that mine in 1975- 1980. Size 4x2,4x2,5 cm