Very rare specimen with black Hausmannite crystals polished on red brown Andradite and calcite matrix. They form like pyramids, typical of this mineral species.5,60 x 3,50 x 3,50 cmReference : 3598
Rare specimen of shiny Olmiite crystals combined with fine white spray crystals of Bultfonteinite dotted all over the piece. Superb piece from the N Chwaning II mine in South Africa.5,60 x 3,10 x 1,10 cmReference : 3599
Very well formed black manganite crystals, with fine and long crystals. Rare specimen from the N Chwaning I mine in South Africa.3,60 x 2,80 x 2,30 cmReference : 3602
Azurite nodule which has been cut and polished, of which here is a half. The colour is king blue and intense, the nodule is also very pretty on the outside. Specimen from the Rubtsovsk mine in Russia.4,10 x 3,80 x 1,70 cmReference : 3604
Very rare specimen with black Hausmannite crystals polished on matrix. They form like pyramids, typical of this mineral species.4,30 x 3,40 x 2,90 cmReference : 3607
The glossy red vanadinite crystals completely cover the fossilized snail, only the form remains. Rare specimen from Mibladen in Morocco.3,80 x 1,40 x 0,90 cmReference : 3608
Highly aesthetic octahedral skeletal crystal group of shiny black metallic Acanthite from the San Juan de Rayas mine in Mexico. Acanthite is associated with white calcite which offers a beautiful color contrast.2 x 1,50 x 1,10 cmReference : 3610
Rare mineral from the famous N Chwaning II mine in South Africa. Brilliant black crystals of Bixbyite on massive Bixbyite gangue.3,70 x 1,70 x 1,80 cmReference : 3612
Many clear quartz surmounted by smaller quartz that offer a beautiful shine to this specimen from the La Gardette mine in France.4,30 x 3,60 x 3,40 cmReference : 3613
Beautiful association with black crystals with the Hematite, Hausmannite and the Gaudefroyite, on any associate of Baryte that contrasts. Specimen from the famous N Chwaning II mine in South Africa.3,80 x 3 x 3 cmReference : 3615
Superb set of colourless fluorite crystals associated with white quartz flowers completed. Specimen from Dalnegorsk in Russia. Very large specimen, qualitative.28,50 x 18 x 12,30 cmReference : 3616
Ball of electric blue azurite crystals typical from Chessy-les-Mines in France. Beautiful color and crystallization.3 x 2,40 x 1,90 cmReference : 3617
Red vanadinite crystals on fossilized shell on matrix that offers a beautiful aesthetics to the piece. Rare specimen.4,50 x 1,30 x 1,20 cmReference : 3618
Bi ending and finished Quartz clusters from the famous La Gardette mine in France.5,60 x 4,40 x 2 cmReference : 3620
Azurite nodule which has been cut and polished, of which here is a half. The colour is king blue and intense, the nodule is also very pretty on the outside. Specimen from the Rubtsovsk mine in Russia.4,20 x 4 x 2 cmReference : 3621
Rare and beautiful black glittering Gaudefroyite crystals on matrix from the N Chwaning II mine in South Africa.4,80 x 2 x 1,70 cmReference : 3622
Well-formed, shiny metallic hematite crystals from the Wessels mine in South Africa.3,20 x 2,20 x 1,80 cmReference : 3624
Exceptional crystal finished with Heliodor of more than 10 cm, with intense yellow green color and perfect luster! The finish is really well crystallized and this stocky and long crystal is a real rarity and wonder!10,10 x 4,30 x 4,20 cmReference : 3440
