META AUTUNITE - Infesta mine, Viariz, Baiao, Porto, Portugal
Specimen of flashy yellow Meta Autunite which reacts strongly to UV light. Warning, Uraniferous piece.2,90 x 2,70 x 1,40 cmReference : 3032
Specimen of flashy yellow Meta Autunite which reacts strongly to UV light. Warning, Uraniferous piece.2,90 x 2,70 x 1,40 cmReference : 3032
Calcite biterminated and glossy aerial on its piece of matrix. Specimen from Joplin in the United States.3,60 x 3,60 x 2,60 cmReference : 3033
Large main Siderite crystal associated with smaller ones with a yellow color in front and bluish behind due to an over-crystallization of Muscovite. A few well-formed sphalerite crystals are on it.4,80 x 3,90 x 2,40 cmReference : 3034
Very nice piece of Wulfenite with crystal clear and orange associated with darker and opaque orange Mimetite.4,70 x 4,10 x 3,80 cmReference : 3035
Two points of smoky quartz from Mont Blanc with a beautiful clarity.6 x 4,80 x 3,10 cmReference : 3036
Tip of Amethyst scepted with a pronounced color. Beautiful endings.5,60 x 1,80 x 1,80 cmReference : 3037
Hematite crystals well formed and shiny on matrix from Brezouard in France.7,30 x 5,50 x 2,70 cmReference : 3038
Specimen of flashy yellow Meta Autunite which reacts strongly to UV light. Warning, Uraniferous piece.5,10 x 1,80 x 1,60 cmReference : 3039
Specimen discovered on June 3, 1987 in the famous Tsumeb mine in Namibia. Twin crystals de Cérusite, they are all very well crystallized, the endings are intact, and the piece offers a beautiful geometry. Very aesthetic piece.4,60 x 4,20 x 2,70 cmReference : 3040
Geode with in its center pompoms of electric blue Cavansite crystals well formed that contrasts with their matrix.7,10 x 5,90 x 5,50 cmReference : 3041
Crystal shining like a mirror of Hematite where we see the different phases of growth typical from Nador in Morocco.5 x 3,80 x 0,80 cmReference : 3042
Amethyst crystal with a very pronounced purple ghost at the tip. This specimen is highlighted thanks to its custom base.2,60 x 2,40 x 2,20 cmReference : 3043
Specimen with orange red Garnet associated with smoked Quartz all on matrix. Beautiful color contrast between the different crystals present.4,80 x 4,50 x 2,60 cmReference : 3044
Double-sided specimen, one with finished and biterminated Epidote crystals associated with Stilbite, the other covered with almost white Stilbite crystals. The whole is highlighted by its custom engraved base.10,60 x 8,40 x 3,70 cmReference : 3045
Specimen of flashy yellow Meta Autunite which reacts strongly to UV light. Warning, Uraniferous piece.3,20 x 3 x 1,30 cmReference : 3047
Single crystal of Fluorapatite multicentimetric green gem and brilliant.2,40 x 1,90 x 0,60 cmReference : 3048
Generally, Petalite are in the form of colorless crystals and rarely well crystallized. This specimen demonstrates the opposite because it has a darker color and a pretty crystallized shape. Superb miniature of Myanmar.3,70 x 2,40 x 1,50 cmReference : 3049
Geode with on one side pompoms of electric blue Cavansite crystals perfectly formed and on the other side almost colorless Stilbite crystals that contrast and bring light to the piece.7,20 x 6,40 x 6 cmReference : 3050
Specimen of flashy yellow Meta Autunite which reacts strongly to UV light. Warning, Uraniferous piece.5,10 x 3,10 x 2,10 cmReference : 3051
Crystal shining like a mirror of Hematite where we see the different phases of growth typical from Nador in Morocco.4 x 1,40 x 0,50 cmReference : 3052
Set of green Uvite crystals from Brazil.2,20 x 1,80 x 1,20 cmReference : 3053
Geode with large well-formed, pristine white okenite balls from the quarry of Malad in India.12,70 x 10,90 x 8 cmReference : 3054
Crystal gem in yellow pronounced Scapolite from Tanzania. Very beautiful specimen.1,70 x 1,20 x 1 cmReference : 3055