Aquamarine - Shigar Valley, Skardu, Gilgit-Baltistan, Pakistan
A well-translucent, perfectly terminated aquamarine single...
A well-translucent, perfectly terminated aquamarine single...
Hyalite opal on basalt, in perfect condition, displaying vivid...
Set of slightly bluish, shiny, and locally translucent tabular...
A superb and unusual combination of hyalite opal, reactive to...
Small, high-quality specimen composed of tiny crystals of...
Rutile epitaxy around small hematite crystals on rhyolite....
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...
Specimen composed of three quartz crystals with smooth,...
Airy, aesthetic and translucent group of epidote crystals.2.2...
Airy, translucent group of epidote crystals.3.5 x 1.5 x 0.5 cm
Small, high-quality specimen composed of small pyromorphite...
An attractive, airy specimen composed of several pyromorphite...
Surface specimen composed of several crystals of pyromorphite...
Cerussite in bright, twinned crystals on a matrix of galena...
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 specimen with a beautiful lilac colour and very...
Fluorite specimen with the distinctive feature of staircase...
Fluorite with a beautiful lustre and ink-purple colour. Piece...
Fluorite specimen, notable for its staircase growth (the...
Set of purple fluorite crystals with slightly more pronounced...
Fluorite specimen with the distinctive feature of staircase...
Fluorite specimen with the distinctive feature of staircase...
Spécimen de fluorine, ayant la particularité de présenter une...
Tabular hematite crystal with a beautiful metallic luster,...