Baryte on quartz - Cuzac, Lot, France
White baryte pompons scattered on crystallized quartz in...
Chlorite quartz - Ganesh Himal, Nepal
Quartz with chlorite inclusions and shiny surfaces, some of...
Quartz - Fond Poulain, Maronne, Isère, France
A cluster of slender, fairly bright quartz crystals with fine...
Quartz - Fond Poulain, Maronne, Isère, France
An elegant bouquet of translucent, brilliant quartz crystals,...
Quartz - Fond Poulain, Maronne, Isère, France
Bouquet of slender, translucent quartz crystals with fine...
Hyalite opal on rutile - Novo Horizonte, Bahia, Brazil
A superb and unusual combination of hyalite opal, reactive to...
Rutile and hematite - Novo Horizonte, Bahia, Brazil
Rutile epitaxy around small hematite crystals on rhyolite....
Quartz - Mine à Giraud (La Gardette), Isère, France
Small aerial group of translucent quartz. The classic Dauphiné...
Smoky quartz - Leschaux Glacier, Mont Blanc Massif, France
A large, floating, translucent smoky quartz point, partially...
Quartz and cookeite - Arvan Valley, Savoie, France
Plate featuring a cluster of translucent quartz crystals,...
Plumbogummite psm after pyromorphite - Yangshuo Mine, China
Small, high-quality specimen composed of small pyromorphite...
Plumbogummite psm after pyromorphite - Yangshuo Mine, China
An attractive, airy specimen composed of several pyromorphite...
Plumbogummite psm after pyromorphite - Yangshuo Mine, China
Surface specimen composed of several crystals of pyromorphite...
Quartz - Mine à Giraud (La Gardette), Isère, France
Group of well-developed translucent quartz crystals with the...
Quartz - Mine à Giraud (La Gardette), Isère, France
Specimen formed of two translucent, shiny and well-developed...
Calcite and quartz - Fond Poulain, Maronne, Isère, France
Scalenohedrons of slightly pinkish calcite, partially...
Calcite and quartz - Fond Poulain, Maronne, Isère, France
Scalenohedrons of slightly pink calcite, in excellent...
Calcite and quartz - Fond Poulain, Maronne, Isère, France
Large scalenohedron of slightly pink calcite partially covered...
Smoky quartz - Green needle, Mont Blanc Massif, France
Set of translucent, shiny smoky quartz points. The main point...
Fluorite - Aksu, Xinjiang Province, China
Fluorite specimen, notable for its staircase growth (the...
Fluorite - Aksu, Xinjiang Province, China
Fluorite specimen with the distinctive feature of staircase...
Fluorite - Aksu, Xinjiang Province, China
Spécimen de fluorine, ayant la particularité de présenter une...
Amethyst - Piedra Parada, Veracruz, Mexico
A cluster of colorless to light pink amethyst crystals at the...
Amethyst - Tignere, Adamawa region, Cameroun
Amethyst from a rare source: Tignere, in the Adamawa region of...
Kämmererite - Kop Korm, Erzurum, Turkey
Kämmererite (a rare chromium-bearing variety of clinochlore)...
Boleite and pseudoboleite - Amelia mine, Boleo, Santa Rosalia,...
Small crystal of bolite with a characteristic indigo blue...
Prehnite - Diamonkara, Kayes, Mali
Dark green prehnite spheres with a beautiful surface luster,...
Epidote " bowtie " - Kharan district, Baluchistan, Pakistan
Double fan or bow tie epidote, with superb brilliance and in...
Epidote - Kharan district, Baluchistan, Pakistan
A cluster of epidotes with superb brilliance and perfect...
Epidote " fan " - Kharan district, Baluchistan, Pakistan
A fan-shaped epidote with superb brilliance both on the...