Amazing manganocalcite with multiple terminations.150 gram slightly pinkish specimen from Dalnegorsk, Russia.Slender piece measuring 8.8 cm long by 6.4 cm wide and 3.4 cm thick.This calcite which presents a shock is reactive to UV.Additional photos and order online on the DGmineraux...
Druse of dark purple amethyst crystals from Uruguay. The crystals are of fine quality.7 x 5,70 x 3,30 cmReference : 3867
Marcassite crystals on chalk matrix with elongated and well-formed crystals, from the Kleeberg quarry in Germany.7,70 x 5,80 x 3,40 cmReference : 4008
Apophyllite green gemstone crystals on almost colorless Stilbite matrix which gives a nice contrast to the piece.5,70 x 4,30 x 2,20 cmReference : 4009
Well-formed hemimorphite crystals on limonite matrix from the Ojuela mine in Mexico. Beautiful color contrast.16,20 x 7,60 x 6,20 cmReference : 4010
Very nice group of prismatic crystals of Vesuvianite from the famous Jeffrey mine in Canada. The crystals are of a beautiful color and well formed.4,10 x 3 x 1,40 cmReference : 3871
Iridescent Andradite garnet crystal from the famous Kohse mine in Japan which is now closed to access. This mine is well known for producing these superb garnets that we call rainbow due to their iridescent reflections.0,90 x 0,80 x 0,65 cmReference : 3872
Beautiful combination of rare and well-formed crystals, Willemite, Plattnerite and Cerusite. Specimen from the Chah Milleh mine in Iran. Piece from an old collection.9,20 x 8,10 x 6 cmReference : 4012
Elegant amethyst crystals on matrix from the famous locality of Veracruz in Mexico.5,30 x 3,40 x 3,80 cmReference : 3873
Prehnite crystals forming like butterflies of a bright green, for some included Actinolite that color the crystals in very dark green. Specimen from Boulemane in Morocco.10 x 9,70 x 5,20 cmReference : 4013
Biterminated quartz slightly chloriteous from the Furka in Switzerland. Beautiful crystallization and quality for this specimen.4,50 x 3,20 x 2,20 cmReference : 3874
Piece discovered in the famous Tsumeb mine in Namibia. It has white Calcite crystals translucent on Mottramite matrix botryoidale very dark green almost black in some places.10,50 x 7,80 x 5 cmReference : 3877
Rhombohedron of golden Siderite on very glossy colourless quartz that bring to the whole a superb shine. Specimen from the Morro Velho mine in Brazil.9,10 x 5,10 x 5,10 cmReference : 4017
Very nice group of prismatic crystals of Vesuvianite from the famous Jeffrey mine in Canada. The crystals are of a beautiful color and well formed.3,70 x 2,60 x 2,50 cmReference : 3880
Prehnite crystals forming like butterflies of a bright green, for some included Actinolite that color the crystals in very dark green. Specimen from Boulemane in Morocco.11 x 7,10 x 5,40 cmReference : 4021
Perimorphosis of Quartz after Calcite from the Juliette vein in Ardeche, France. The structure of calcite is remarkably preserved, replaced by quartz with a beautiful shine. Hollow piece, the Calcite no longer exists, only the Quartz are present and have 6,30 x 5,50 x 4,70 cmReference : 3881
Sublime Fluorite from Zogno in Italy, very rare due to its double crystallization and size! Indeed, in the first generation we have a crystallization in rhombododecahedron which has undergone a dissolution, then came in the second generation this cubic crystallization. These pieces of Zogno...
Nice presentation for this piece with two finished apatite crystals surmounting a cluster of shiny pyrite.This old piece comes from the Julcani mine, Angaraes Province, Huancavelica, Peru.It measures 3.3 cm high by 2.4 cm wide and 2.4 cm thick.It weighs 25 grams.(Measurements excluding...
Elegant amethyst crystals on matrix from the famous locality of Veracruz in Mexico.4 x 3,40 x 1,80 cmReference : 3884
Many Calcite in dog teeth that cover almost the entire matrix. At the front of large, blunt crystals, at the back of pus small, completely colorless crystals. Specimen from Spain.7,30 x 5,70 x 4,30 cmReference : 4024
Crystals of Cobaltoan Calcite present on the front and back of the piece, associated with Malachite. Specimen from Musonoi mine, DR Congo.9,10 x 6,60 x 4,40 cmReference : 4025
Beautiful specimen of Iron Rose with crystals of hematite forming like a flower. This specimen comes from the Bachenstock in Switzerland.2,10 x 1,80 x 1,50 cmReference : 3886
Cerusite crystals associated with orange Baryte, all on Galena which offers a beautiful color contrast to this specimen from the mine Les Dalles in Morocco.8,20 x 6,10 x 3,70 cmReference : 4026
