Rutile and hematite - Novo Horizonte, Bahia, Brazil
Thick, well-formed hematite crystals with a beautiful metallic...
Thick, well-formed hematite crystals with a beautiful metallic...
Rutile epitaxy around small hematite crystals on rhyolite....
Slab featuring a cluster of slender, well-formed prismatic...
Colorless, shiny quartz associated with lamellar calcite from...
A cluster of translucent quartz crystals with a beautiful...
Specimen composed of three quartz crystals with smooth,...
The specimen is dominated by an aggregate of calcite crystals...
An attractive, airy specimen composed of several pyromorphite...
Surface specimen composed of several crystals of pyromorphite...
Large scalenohedron of slightly pink calcite partially covered...
Small translucent smoky quartz crystals, several of which are...
Polished slice of polyhedral agate, which can be enjoyed as is...
Set of deep purple fluorite crystals, a piece from a recent...
Fluorite with a beautiful lustre and ink-purple colour. Piece...
Small double-terminated hematite quartz from the vicinity of...
Kämmererite (a rare chromium-bearing variety of clinochlore)...
Small crystal of bolite with a characteristic indigo blue...
Double fan or bow tie epidote, superbly shiny and in excellent...
Double fan or bow tie epidote, well symmetrical, superbly...
Double fan or bow tie epidote, with superb brilliance and in...
Colorless, shiny quartz point with a naturally healed base. 6...
A fan-shaped epidote with superb brilliance both on the...
Double fan or bow tie epidote, with superb brilliance and in...
Prismatic quartz single crystal with chlorite inclusions,...
Well-proportioned quartz cluster with shiny surfaces,...
Original quartz point due to its opacity and two colors: milky...
Tabular quartz crystal with chlorite inclusions and shiny...
Tabular quartz with “moss” type chlorite inclusions. The...
Piece composed of numerous shiny light green prehnite spheres...
Group of shiny, well-formed epidote crystals. 4,5 x 2,8 x 1,8 cm.
Shiny stalactite prehnite accompanied by unidentified white...
Translucent biterminated quartz from La Chambre in Maurienne...