A beautiful and extremely aesthetic specimen featuring mint-green Prehnite epimorphs after elongated Laumonite crystals (the Laumontite formed first, was overgrown with Prehnite, then the Laumontite dissolved leaving the Prehnite in the shape of the Laumontite crystals) completely coated with lustrous miniature translucent, colorless Apophyllite...

This is a very aesthetic, lustrous piece that has what appears to be four intergrown deep-green octahedral Fluorite crystals with a partial coating of translucent, lustrous, colorless, microcrystalline Quartz cast after Calcite. (A pseudomorph where the existing scalenohedral Calcite crystals were coated by microcrystalline...

A pristine, transparent, gemmy, lustrous, perfectly-terminated golden Calcite crystal hosting blood-red Realgar crystals near the base. A beautiful and very aesthetic specimen in excellent condition. Location: Shimen County, Chanhde Prefecture, Hunan Province, China Size: 7 x 5.5 x 5 cm

An unusual Geode filled with predominantly Quartz crystals with some Calcite crystals closer to the opening. The  Quartz crystals are miniature and transparent, thus a sparkly luster, whereas the Calcite crystals are more off-white in color and lustrous due to the larger crystal faces....

A geode lined with lustrous, transparent colorless scalenohedral Calcite crytals. The crystals are sharp and quite large for a geode, and contrast nicely with the golden-yellow matrix. A beautiful, showy piece in excellent condition. Location: Mibladen, Midelt, Khenifra Province, Meknes-Tafilalet Region, Morocco Size: 14.3 x 12.3...

A large, impressive and beautiful specimen of fibrous Malachite. The rare “leafy”-like crystals, formed from dense intergrowths of tiny, “fibrous” needles, create a stunning visual with a silky luster and dominate the piece both front and back. In excellent condition. Location: Katanga Province, DR Congo...

Several lustrous black Schorl crystals with Smoky Quartz crystals on well crystallized cream-colored Feldspar. Great contrast and luster, and some of the Schorl crystals are double terminated. A very aesthetic piece in very good condition. Location: Erongo Region, Namibia Size: 7.5 x 7 x 3.5 cm...

Pristine, translucent, “bubbly” (globular) formations of light-green Prehnite with a silky luster on contrasting matrix. A very unique piece - in excellent condition. Location: Prospect Park, New Jersey, USA Size: 9.5 x 8.5 x 3.5 cm

A superb, lustrous spray of dark olive-green Epidote crystals. A beautiful and classic formation in excellent condition. Location: Pampa Blanca, Castrovirreyna District, Huancavelica Department, Peru Size: 7.8 x 5 x 2 cm

A very aesthetic specimen of transparent clear Quartz crystals completely covering all sides of a 13 cm high stalactite as well as two smaller adjoining stalactites. A beautiful showy piece in excellent condition. Location: Minas Gerais, Brazil Size: 12.5 x 7 x 4 cm

A miniature sized specimen featuring a lustrous, transparent, light-green crystal of Elbaite Tourmaline with a sharp, flat termination in matrix. A nice piece in very good condition. Location: Nuristan Province, Afghanistan Size: 4.8 x 4.5 x 2.2 cm

A very aesthetic piece featuring a complex cluster of intersecting, brilliant-metallic Galena crystals perched perfectly on top of the matrix. Beautiful luster, contrast and symmetry. A great piece in excellent condition. Location: Tri-State Mining Area, Galena, Illinois, USA Size: 7.2 x 6.5 x 3 cm

An aesthetic tapered cluster of elongated colorless-to-white Scolecite crystals. At the base there is a trio of smaller, diverging clusters which add a nice symmetry and dimension to the piece. The crystals are transparent to translucent with glassy crystal faces. In excellent condition. Location: Nashik,...

A dense cluster of acicular white Natrolite crystals coating a green-hued Basalt. The Natrolite crystals are white at their base and transition to transparent at their terminations. A unique piece with great contrast and in great condition. Location: Millington Quarry, Bernards Township, Somerset County, New...

A cabinet size specimen of lustrous, colorless translucent Quartz featuring a trio of water-clear Quartz crystals rising above the base. This is a great piece in excellent condition. Location: Arkansas, USA Size: 8.5 x 6 x 4.5 cm

A large, superb specimen featuring numerous, dark-gray, sharp octahedral Magnetite crystals in a contrasting matrix. There are a half-dozen large, well-formed and complete magnetite crystals. This piece and this location sets the standard for Magnetite - in excellent condition. Location: Yinnietharra, Western Australia, Australia Size: 15...

A exceptionally large, single crystal of Amazonite, a variety of Microcline. The crystal is complete all around including a clean termination, and exhibits the classic blue-green color. A great display piece in excellent condition. Location: Pikes Peak area, Teller County, Colorado, USA Size: 8.5 x 6.2...

A colorful specimen of brown Limonite and Quartz matrix hosting a layer of lustrous, miniature dark-green botryoidal aggregates of crystalline Conichalcite. This piece has great color and contrast and is in excellent condition. Location: Mina Ojuela, Mapimi, Durango, Mexico Size: 11 x 7.5 x 2 cm...

This specimen features a white Kaolinite matrix hosting numerous miniature concretions of royal-blue Azurite crystals. Many of the concretions have intergrown to form larger botryoidal-like clusters while others have not, creating a very unique and aesthetic presentation. The contrast and symmetry of the concretions...

This specimen features a white Kaolinite matrix hosting two disc-shaped concretions of royal-blue Azurite crystals. The contrast and symmetry is amazing - a superb and aesthetic specimen in excellent condition. Location: Malbunka Mine, Areyonga, Northern Territory, Australia Size: 9.7 x 8 x 4 cm

This very large plate features numerous large, transparent, lustrous mint-green modified cubic crystals of Fluorite. Interspersed with the Fluorite crystals are numerous white, translucent, flattened rhombohedral Calcite crystals with pearly luster. The clarity and transparency of the Fluorite crystals is superb - you can...

An exceptionally large and lustrous plate of Amethyst Quartz crystals. The crystals are all pristine and complete and lustrous with several exhibiting darker-colored terminations. One of the best “flowers” I have seen - an aesthetic and beautiful piece in excellent condition. Location: Rio Grande do...

An amazing piece that starts with a colorless Quartz matrix with numerous miniature Quartz crystals, partially covered with miniature light-yellow scalenohedral Calcite crystals and finally topped off by a stunning, lustrous, transparent blue-purple cubo-octahedral Fluorite crystal with stepped octahedral faces. Even the bottom hosts...

This piece features two lustrous, translucent to transparent complex crystals of golden Calcite on matrix. A great piece in excellent condition. Location: Berry Materials Corp. Quarry, North Vernon, Jennings County, Indiana, USA Size: 6 x 3.8 x 2.8 cm

A large cluster of elongated colorless/white translucent scalenohedral Calcite crystals on a Chlorite dusted Quartz matrix. The contrast between the satin luster and clear/white color of the Calcite against the dark-green (practically black) color and matte luster of the Chlorite coated Quartz is about...

A beautiful, well-formed spray of deep-wine colored Erythrite on a dark, contrasting matrix. The color, the crystal formation, the luster and the contrast are all impressive. In excellent condition. Location: Agodual Quarry, Bou Azzer, Ouarzazate Province, Morocco Size: 5.2 x 4.4 x 2.7 cm

A very nice specimen featuring a cluster of hemispherical aggregates of pink, lustrous microcrystalline Rhodochrosite on a contrasting vug. Add to the Rhodochrosite a handful of miniature transparent Quartz crystals and you have a piece that really sparkles! In excellent condition. Location: Santa Eulalia District,...

An amazing specimen featuring several spherical clusters of translucent white Thomsonite on brown Basalt. The contrast is distinct, the luster is silky and the Thomsonite crystals are a solid white coloring with no staining. Thomsonite is a rare Zeolite, and a piece with this...

This aesthetic piece features two spherical rosettes of deep-blue Cavansite crystals on matrix covered with miniature Stilbite crystals. The contrast and color is amazing and the piece is in excellent condition. Location: Wagholi Quarry, Maharashtra, India Size: 6.4 x 5.6 x 3.2 cm

This piece features numerous transparent, yellow crystals of Apatite on with white Quartz matrix. The two main converging Apatite crystals at the front of the piece are quite gemmy with glassy luster and sharp terminations. Nice contrast and in excellent condition. Location: Cerro de Mercado,...