Prismatic tourmaline crystal with a predominantly green character, presenting a slight zonation with lighter endings. The main crystal is accompanied by a parallel secondary crystal, the whole being well finished and aesthetically balanced. Beautiful local transparency and well-marked...
Major piece from the iconic Xikuangshan deposit, internationally renowned for having delivered the most beautiful Stibnite ever discovered. Superb prismatic crystals of Stibnite, perfectly developed, have a remarkable metallic luster and striations of great sharpness, organizing themselves into...
Very beautiful Vanadinite from Mibladen, composed of many well-individualized hexagonal crystals, with a sustained resinous sheen and the deep red-brown hue that has made this Moroccan deposit world famous. The crystals, of various dimensions, elegantly cover a large ochre tabular matrix, whose...
Large Amazonite crystal with remarkable proportions, displaying a particularly well-defined crystallization and a superb pastel blue-green hue, soft and homogeneous. The large natural faces, marked with fine growth striations, highlight the excellent morphological quality of the crystal, while...
Remarkable specimen combining several prismatic Tourmaline crystals with deep olive green hues, developed into an elegant crisscrossing that gives the piece a remarkable dynamic. Their excellent vibrancy and well-preserved endings are beautifully enhanced by bright white Cleavelandite fan...
Aggregate of well-individualized Alexandrite crystals, with shiny faces and well-developed endings. The crystals present a dark green hue in daylight and reveal purplish red shades under incandescent lighting, illustrating the famous alexandrite effect, optical property that makes this variety of...
Tourmaline crystal with predominantly olive green implanted on a matrix of albite and lepidolite. The prismatic striations are well developed and the contrast between the crystal and its surrounding gives the piece a balanced presentation. A classic mineralogical association of Taquaral...
Well-developed and harmoniously finished tourmaline crystal, with a deep green zonation with lighter ends, delicately tinted in pink. The prismatic faces are finely striated and offer an appreciable transparency in places. Small feldspar crystals are present in association on one side of the...
Remarkable set of Apatite crystals, offering an excellent quality of crystallization, exceptional transparency and a sustained luster. The crystals, colorless, have sharp endings and a beautiful architecture, harmoniously arranged on a finely crystallized matrix of Albite. The contrast between...
Beautiful Alexandrite composition made up of several interlocking crystals, forming a balanced aggregate rich in relief. The crystals, with naturally glossy faces and well-defined endings, display the characteristic green hues of the species under natural light. This variety of chrysoberyl is...
Rare specimen with the association of Ludlamite and Vivianite together on the same piece. Vivianite is a gem and well formed, Ludlumite has a very beautiful color and is also very well crystallized. Specimen from the Huanuni mine in Bolivia.9,90 x 9,70 x 5,40 cmReference : 4600
Rare specimen of translucent purple cubic fluorite on a colorless celestine petal from the Tule mine in Mexico. The crystals are perfectly formed. Ex collection GUILLEMIER.11,80 x 6,20 x 1,90 cmReference : 4605
Several well-formed Rubellite crystals with intense color, on and in Quartz from the famous Himalaya mine in USA. Very beautiful quality. Ex collection GUILLEMIER.7 x 7,30 x 6,80 cmReference : 4609
Perfect blend of many intense blue and glossy azurite crystals to form this superb piece from Kerrouchen in Morocco. Crystals of very good quality.3,10 x 2,70 x 2,40 cmReference : 4610
Superb brilliance for this specimen composed of light blue datolite crystals, well formed, lustrous and gems on white crystallized quartz matrix. This piece comes from Charcas in Mexico and has a remarkable crystal quality. Ex collection GUILLEMIER.10,40 x 7,40 x 4,40 cmReference : 4613
Superbly formed and glossy crystals for these black metallic galena on shiny black matrix from Dalnegorsk in Russia.5,50 x 4,40 x 4,20 cmReference : 4614
Large perfectly formed crystals for this specimen of Prehnite, light green color homogeneous over the entire piece, coming from Mullah Yusef in Pakistan.6,70 x 5,10 x 4,10 cmReference : 4617
Piece of rare quality for these fine crystals of Berthierite in thin black metallic rods, overhung in places by tufts of Boulangerite crystals. Beautiful combination, all the crystals are superbly formed and form an aesthetic as well as fabulous specimen. Part from the Herja mine in Romania. Ex...
Long, stocky crystals of white Celestine on massive Sulfur matrix visible on the back of the piece. Beautiful brilliance for this specimen from the La Grasta mine in Italy.7,30 x 6 x 4,40 cmReference : 4620
Specimen of Hiddenite, a variety of Spodumene, with a well-formed single crystal and perfect termination. It has an intense yellow and gem color throughout the piece. Specimen from Mawi in Afghanistan. Ex GUILLEMIER collection.6,40 x 2,90 x 1,90 cmReference : 4624
This specimen from Vizille Quartz has a superb V shaped twin with the two largest crystals, and is overhung by many other finer quartz. Very beautiful specimen from Vizille in France.8,20 x 7 x 5,30 cmReference : 4626
Orange Wulfenite crystals, fine and well-formed on orange Mimetite matrix as well, botryoid, and intense matte. Superb specimen from the famous San Francisco mine in Mexico.5,40 x 3,20 x 2,80 cmReference : 4627
We lack words as this piece is exceptional! Whether by the size of the crystals, which are just enormous, the fire-red orange color, or the gem quality that lets light pass through. Everything is perfect in this specimen of Orpiment from the Quiruvilca mine in Peru.13,50 x 11,80 x 6,70...
