A large cluster of yellow, transparent to highly translucent, lustrous Andradite Garnet var. Topazolite crystals on matrix. The color, luster, balance and crystal formation are superb! A fantastic piece in excellent condition. Not just Amethyst comes out of Veracruz . . . Location: Cerro do...

A striking cluster of intergrown, basil-green Fluorite octahedral crystals on a dark matrix. The Fluorite crystals are transparent with a satin luster, and the large centered focal crystal is the highlight of the piece! Great luster, color and symmetry. In excellent condition. Location: Yaogangxian Mine,...

A large cluster of transparent, lustrous purple-zoned Fluorite octahedral crystals. An exceptional piece with great color and luster, clean terminations, beautiful zoning and sharp crystals. No damage. Location: Huanggangliang Mine, Inner Mongolia, China Size: 10.5 x 5.5 x 6.8 cm

A large vug of brown Limonite lined with lustrous clear Calcite on black Murdochite crystals hosting a handful of teal-blue, botryoidal clusters. Great color, contrast, size and luster. In excellent condition. Location: Mina Ojuela, Mapimi, Durango, Mexico Size: 13.5 x 9.5 x 7.5 cm

A very nice combo piece featuring a plate of pink-orange Heulandite crystals hosting numerous pearly beige Stilbite “wheat sheaf” crystals. Great crystal formation and contrast. In excellent condition. Location: Pune, Maharashtra, India Size: 10.5 x 6 x 6.3 cm

A large, colorful and aesthetic piece that features a cluster of large, white interconnected Scolecite spherical formations hosting a large cluster of interconnected sphere-like aggregates of highly translucent, lustrous amber-colored Calcite. This piece has great color, luster and symmetry. A very showy piece in...

A very aesthetic piece featuring two halves of an Amethyst Geode. The pink-purple Amethyst crystals are on a colorless Quartz which itself is on a layer of translucent, light-gray Chalcedony. The color, luster and contrast is impressive. To see two matched halves displayed is...

Large, lustrous transparent light-purple pseudo-octahedral Fluorite crystals on a contrasting matrix. Striking color, luster and contrast. In excellent condition. Location: Huanggang deposit, Hexigten Banner, Chifeng Prefecture, Inner Mongolia, China Size: 6.5 x 6 x 8.7 cm

 A cluster of transparent golden-yellow tabular (window-pane) barite crystals on Dolomite matrix. Great crystal formation, contrast, luster and symmetry. In excellent condition. Location: Moscona Mine, Solis, Corvera de Asturias, Spain Size: 12 x 6 x 6.5 cm

A large piece hosting numerous intersecting tabular crystals of transparent to translucent blue-gray Barite on honey-colored Fluorite. Great crystal formation, contrast, luster and symmetry. In excellent condition.  Location: Moscona Mine, Solis, Corvera de Asturias, Spain Size: 12 x 6 x 6.5 cm

A single, transparent golden-yellow tabular (window-pane) barite crystal on Dolomite matrix. Great crystal formation, contrast, luster and symmetry. In excellent condition. Location: Cerro Warihuyn, Miraflores, Huamalies Province, Huánuco, Peru Size: 6.5 x 3.5 x 3.5 cm

A single, transparent golden-yellow tabular (window-pane) barite crystal on Dolomite matrix. Great crystal formation, contrast, luster and symmetry. In excellent condition. Location: Cerro Warihuyn, Miraflores, Huamalies Province, Huánuco, Peru Size: 4 x 4 x 3 cm

A very large, elongated plate of pristine, lustrous, glassy, transparent Quartz crystals. These Quartz pieces from Columbia are special - the luster, clarity and symmetry is outstanding. In excellent condition. Location: La Belleza Mine, Santander, Columbia Size: 22 x 9 x 7 cm

This large plate hosts a large radiating, “flower-like” cluster of gemmy, lustrous and colorful miniature Amethyst Quartz scepters positioned atop a dark, contrasting matrix partially coated with miniature cream-white Calcite crystals. Outstanding color, luster, symmetry and contrast; a beautiful piece of Tamil Amethyst. In...

A large, striking cluster of gemmy, lustrous, miniature Amethyst Quartz scepters perfectly positioned on dark, contrasting matrix. Outstanding color, luster and contrast. A great piece of Tamil Amethyst for a great price! In excellent condition. Location: Karur, Tamil Nadu, India Size: 8.5 x 3 x 5.5...

This large plate hosts two intersecting clusters of gemmy, lustrous and colorful miniature Amethyst Quartz scepters positioned atop a dark, contrasting matrix partially coated with miniature beige Calcite crystals. Outstanding color, luster and contrast. A great piece of Tamil Amethyst for a great price!...

This very large plate hosts two nice size clusters and two smaller clusters of gemmy, lustrous and colorful miniature Amethyst Quartz scepters positioned atop a dark, contrasting matrix partially coated with miniature beige Calcite crystals. Outstanding color, luster and contrast. A great piece of...

A large cluster of pristine, lustrous, glassy, transparent Quartz crystals. These Quartz pieces from Columbia are special - the luster, clarity and symmetry is outstanding. In excellent condition. Location: Santander, Columbia Size: 11 x 7 x 7.5 cm

A large, superb piece of gemmy mint-green Apophyllite crystals on a matrix of white Stilbite crystals and Chalcedony. The lustrous green Apophyllite on the white pearly Stilbite presents an amazing contrast and symmetry! This is not your typical Zeolite - this piece is impressive...

This is a superb and unique piece featuring a large, complete and perfect spherical (botryoidal) formation of highly translucent yellow Fluorite on a plate of lustrous Amethyst Quartz crystals. Yellow Fluorite spheres of this quality and size are very hard to find, let alone...

This is a superb and aesthetic piece featuring a perfect sphere of highly translucent yellow Fluorite tucked in a cluster of lustrous, colorless Quartz, all on a dark-brown contrasting matrix. Amazing contrast, luster and symmetry. There are not many specimens like this around that...

A large, rounded radial cluster of lustrous, honey-colored complex scalenohedral Calcite crystals. An impressive and aesthetic grouping with beautiful color, luster and symmetry. In excellent condition. Location: Chihuahua, Mexico Size: 13 x 10 x 6 cm

A large, rounded cluster of deep purple Amethyst crystals. There’s just no matching the depth of color of Uruguayan Amethyst - a beautiful piece with outstanding color, luster and symmetry. In excellent condition. Location: Artigas, Uruguay Size: 11 x 5 x 7.7 cm

A very aesthetic piece of velvety Malachite on deep blue Azurite, all on a brown matrix. In excellent condition.

A very aesthetic piece of velvety Malachite with sparse deep-blue Azurite, all on a brown matrix. In excellent condition. Location: Aouli, Midelt, Morocco Size: 8 x 6.5 x 8 cm

A large, rounded cluster of lustrous, pink-beige Calcite scalenohedral crystals, often referred to as “dog-tooth” Calcite crystals. A very aesthetic piece from an unusual locality. In excellent condition. Location: Balchistan Regiion, Pakistan Size: 13 x 11 x 8 cm

A large specimen featuring a dense covering of bright red, translucent and gemmy Vanadinite crystals on a light-colored, contrasting matrix. Great color, contrast and luster - in excellent condition. Location: Mibladen, Midelt, Morocco Size: 13 x 8 x 10 cm

A Feldspar mineral, also known as Spectrolite, or more descriptively, rainbow Spectrolite. Labradorite is named for Labrador, where it was first discovered (imagine that). Labradorite displays an iridescent effect known as labradorescence (once again, imagine that . . . ). When held at various...

A large stalactitic formation of translucent, lustrous white, cave Aragonite. A very aesthetic piece with countless delicate branching crystals throughout. Great luster, crystal formation and size. In excellent condition. Location: Chihuahua, Mexico Size: 13.5 x 9 x 12.5 cm

This piece goes to show you can’t judge a book by its cover. To see these two halves together, it is plain and unimpressive. Even ugly. Then to observe it split open and see the lustrous, purple Amethyst crystals lining the entire cavity on...