Calcite, aragonite - Mirabeau - 84
Very original group of rods whose natural honey Calcite dissolution has a driven-crystallisation in Aragonite.9 x 7 x 6 cm0073-VL
Crystalised french sapphire 1.26ct Issoire, Auvergne, France
RARE Gem crystalised sapphire (prismatic mineral) Natural Blue Sapphire Crystal Rough French sapphire from Auvergne Weight : 1.26ct Height: 7.8mm
Pyrite - Saint Denis d'Orques (72)
excellent pyrite plate corresponding to the interior of a large nodule. The cubes are very bright with an interesting volume. It is a good sample for the deposit which nevertheless gave many things of uneven quality.18 x 15 x 3,5 cmReference : SDO4
Quartz and dolomite - Fontfraiche Gallery, St. Peter Mesage, France.
Small fine and brilliant piece of quartz dolomite.5,5 x 3,5 x 2 cm0145-CD
Helix ramondi in lussatite - Dallet, Puy de Dome 63, France
Helix ramondi in Dallet lussatite, Puy de dome 63, France.1.9 x 1.9 x 1.5 cmReference :