Specimen from the original collection of one of the discoverers of this ultra rare mineral species. Orange crystalline masses richly coating black quartz/hematite ore NaMn2+5[Si5As5+O17(OH)](OH) Type and only locality, (IMA 2013-093). Size:1x0,7 cm.
Showy deep blue Cornetite crystals on white matrix . Super aesthetic. From type locality. The piece come from a Geologist collection who worked at that mine in 1975- 1980. Size 8x6x3 cm
Showy deep blue Cornetite crystals on white matrix . Super aesthetic. From type locality. The piece come from a Geologist collection who worked at that mine in 1975- 1980. Size 17x15x5 cm
Showy deep blue Cornetite crystals on botryoidal lucent heterogenite . Super aesthetic. From type locality. The piece come from a Geologist collection who worked at that mine in 1975- 1980. Size 7x6x2 cm
Very rich piece with red crystals, type locality saneroite, astrophyllite and a large crystal of aegirine . Rare occurrence from an uncommon locality . size 5x4x3 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 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 10x6 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
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