Chalcedony - Kernivaigne, Riec sur Belon, Finistère, France
Orangey chalcedony. Small sparkling part on the back. 7 x 4,5...
Orangey chalcedony. Small sparkling part on the back. 7 x 4,5...
An old typewritten label accompanies this sample. 5 x 3,5 x 3 cm.
Black tourmaline in quartz, with muscovite, from the...
Some rather well-expressed prismatic crystals of orthose,...
Black Tourmaline having only very little relief but a pretty...
Staurotide twinned crystals in Maltese cross on a micaschist...
Epidote of a beautiful sustained green of an uncommon origin.5...
Bright, apple-green pyromorphite crystals reminding the...
Hyalite opal concentrated essentially on the upper crest of...
Hyalite opal on a volcanic matrix typical of the...
Very dense specimen, composed of 100% hematite with a surface...
Brilliant and translucent double terminated smoky quartz from...
Floating group of crystals with a metallic brilliance of rare...
Superb and uncommon association of hyalite opal reactive to...
Small spheroid crystals of pale green prehnite associated with...
Colorless fluorite with edges and corners highlighted in dark...
Colorless fluorite with edges and corners highlighted in dark...
Colorless fluorite with edges and corners highlighted in dark...
Colorless fluorite with edges and corners highlighted in dark...
Colorless fluorite with edges and corners highlighted with...
Colorless fluorite with edges and corners highlighted in dark...
Small but superb association of a tabular hematite crystal in...
Raw corindon on matrix , UV reactive, from Morocco. 2,5 x 2 x...
Small crystals but interesting association from Bou-Azzer,...
Rare arsenate mineral from Ojuela mine, Mapimi, Mexico. 2,5 x...
Yellow fluorite group with lustrous surfaces and perfect edges...
Colorless fluorite with edges and corners highlighted in dark...
Calcite crystals having crystallized into a "pile of plates"...
Imperfect piece but with a pleasant composition and shiny...
Very nice cavansite pompon, without damage and of good size...