Amethyst quartz - Maro Vaolavo, Madagascar
Superb amethyst quartz, antisceptre, hematoid at the top of...
Superb amethyst quartz, antisceptre, hematoid at the top of...
Small group of brilliant lilac-colored “cactus” amethyst...
Small, bright, translucent crystal with a lovely deep...
Small, bright and translucent tanzanite crystal.0.81g - 4.05...
TTanzanite crystal in atypical shape but in good condition,...
Now a great Indian classic, cavansite remains a rare mineral...
Piece composed of two quartz crystals joined together,...
Floating apple-green pyromorphite crystal from the Daoping...
Brilliant, translucent smoky quartz, elegantly arranged on a...
Dioptase crystals of respectable size (up to 2.1 cm) for the...
Bright, amber-colored citrine quartz flower from the Bakrit...
Sparkly brotryoidal quartz, very slightly amethysted,...
Aesthetically crystallized native silver dendrites...
Herkimer quartz single crystal, perfectly buoyant and...
Group of hematite crystals with superb metallic luster and...
A group of apple-green pyromorphite crystals from the Daoping...
Small octahedral natural diamond crystal on kimberlite.We must...
Green to pink tourmaline at the top, finished with multiple...
Microcrystallized pyromorphite on massive quartz. Small piece...
Small tourmaline of the rubellite variety, on quartz.2.6 x 2.2...
Small, rather shiny acicular crystals of pyromorphite, set in...
Small tip of hyaline quartz with Dauphiné habitus, associated...
A beautifully contrasting sample of microcrystallized...
Mamelonned hematite with superb surface brilliance (natural...
Small, bright, light-green pyromorphite crystals in two...
Two well-bright, translucent, floating quartz crystals in...
A combination of chalcopyrite, triglyph pyrite, sphalerite and...
A very dense piece, composed mainly of well-crystallized black...
Sceptered smoky quartz with a “jacaré” structure, incomplete...
Floating translucent gypsum crystal from the Gard department...