Absolutely extraordinary specimen with a perfect crystallization and museum dimensions.The specimen also exhibits strong fluorescence under shortwave ultraviolet light.Size 6x6x4 cm, Weight 280 g
This attractive miniature cluster is a FLOATER that consists of two major crystals intergrown with two minor crystals. A They are a lustrous, classic green in color with good luster.
Size : 3x3x2,5 cm
A beautiful glassy terminated diopside standing on a group of natural color ( not heated ) tanzanite crystals .
Size 5x2,5x1,5 cm . Diopside size 2,5 cm
Perfect, gem emerald fluorite. pictures in daylight, the purple color is due to the intense fluorescence ogf the crystals. Uv Pictures with LW . The main crystals in a natural vug completely covered by fluorite crystals. In the center two twinned crystals. Back of the specimen has been cut to reduce the matrix thickness and improve the aesthetics....
Museum quality and size for this specimen from the Paul Zerfass collection, with original label, . Fluorite crystals, perfect, till 6 cm on quartz with sphalerite
Size 18x13x6 cm
Un pezzo di grande interesse dalla collezione Lattuada con cartellino originale della Bottega delle pietre, Milano. Cristallo con la classica lucentezza e fortemente fluorescente, 2 cm . Di difficile reperimento nel mercato attuale. il cristallo è completo nella parte frontale, ma la parte posteriore è incompleta per la chiusura della geode di galena,...
Epimorph smithsonite on Large Calcite cystals Size 14 x 10 x 6 cm , crystals 6 cm . Such incredible recent find has been well described in the last issue of 2020 of Lapis Magazine .
Perfect epimorph of multicoloured smithsonite on Large Calcite cystals Size 14x10x7 cm , crystals 6 cm . Such incredible recent find has been well described in the last issue of 2020 of Lapis Magazine .
Very nice piece with a very elegant group of large tabular quartz, with bissolite inclusions in the top . Choice specimen for exclusive collections. size 18x8x2 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