Topaz - Thomas Range, Utah, USA.
Beautiful little set of two brown topaz crystal on matrix orange. The base is cut.3,6 x 2,5 x 1,8 cmReference : 0337
Hedgehog Smoky Quartz - Les Contamines Montjoie, Haute-Savoie, France.
Hedgehog small quite thin and slightly smoky quartz from the heights of Contamines. A new discovery of summer 2020.7 x 5 x 5 cmReference : 0386
Vivianite - Tomokoni Mine, Canutillos sous-district, Machacamarca mining district,...
Vivianite Monocrystal of a very nice colour. However, this well gem crystal is cleaved on the back (not visible from the front). This sample is nonetheless very interesting and will find its place in a beautiful display case.Each piece is presented photographed from many different angles to...
Sapphire cut 1.3 ct - Issoire area, Puy de Dome 63, France
Sapphire cut 1.3 ct Auvergne from the Issoire region, Puy de dome 63, France. Unheated and untreated0.73 x 0.58 x 0.36 cmReference :
Dioptase - Mindouli, Congo.
Small set of crystal dioptase on white matrix. I have a doubt about the provenance.5 x 2 x 2 cmReference : 0336
