piero berti
Altre idee da piero
Northern Lights, Alaska

Northern Lights, Alaska

Amazing combination of Calcite, Quartz and Chalcopyrite From Boldut Mine, Romania Via: Quartzsite Happenings  Visit Amazing Geologist for more..

Amazing combination of Calcite, Quartz and Chalcopyrite From Boldut Mine, Romania Via: Quartzsite Happenings Visit Amazing Geologist for more..

IDH Joyero (@IdhJoyero) | Twitter

IDH Joyero (@IdhJoyero) | Twitter

Vanadinite. Hamburg Mine, Silver District, Arizona, USA FOV=4 mm Cadeau László Horváth (Canada) / Photo Tóth László 2016

Vanadinite. Hamburg Mine, Silver District, Arizona, USA FOV=4 mm Cadeau László Horváth (Canada) / Photo Tóth László 2016

Fluorite - Goscheneralp, Uri, Switzerland

Fluorite - Goscheneralp, Uri, Switzerland

A lustrous cluster of multi-hued tourmaline. Specimen size 3.6 x 1.6 cm.   Sapo mine, Ferruginha, Conselheiro Pena, Doce valley, Minas Gerais, Brazil

A lustrous cluster of multi-hued tourmaline. Specimen size 3.6 x 1.6 cm. Sapo mine, Ferruginha, Conselheiro Pena, Doce valley, Minas Gerais, Brazil

#Apophyllite #Stilbite Jalgoan Quarries, Mararashtra, India

#Apophyllite #Stilbite Jalgoan Quarries, Mararashtra, India

Single crystal Pyrite, Peru

Single crystal Pyrite, Peru

AQUAMARINE & SCHORL TOURMALINE Dache, Haramosh Mts., Gilgit Dist., Gilgit-Baltistan Div., Pakistan The remote and rugged terrain of the Haramosh Mountains conceals crystal treasures from the eyes of all but the most intrepid of local diggers. A "pocket" in one of the mountain slopes produced this combination specimen formed of an Aquamarine prism united at the base with a Schorl Tourmaline of similar dimensions.

AQUAMARINE & SCHORL TOURMALINE Dache, Haramosh Mts., Gilgit Dist., Gilgit-Baltistan Div., Pakistan The remote and rugged terrain of the Haramosh Mountains conceals crystal treasures from the eyes of all but the most intrepid of local diggers. A "pocket" in one of the mountain slopes produced this combination specimen formed of an Aquamarine prism united at the base with a Schorl Tourmaline of similar dimensions.

Rubellite --- Antsira, Madagascar

Rubellite --- Antsira, Madagascar