Pristine cluster of transparent, colorless Quartz crystals. No damage. Location: Collier Creek Mine, Mt. Ida, Montgomery Co., Arkansas, USA Size: 10 x 8 x 9 cm

 “Grape Agate” is the name used to describe a purple, botryoidal form of Chalcedony. The small, colorful Chalcedony spheres are a sight to behold, and this particular piece has a very dense covering all around and within the numerous cavities and vugs. A very...

 A very aesthetic piece featuring a stalactitic formation of highly translucent to transparent Calcite scalenohedral crystals. In excellent condition. Location: Buena Tierra Mine, Santa Eulalia, Chihuahua, Mexico Size: 7.5 x 4.5 x 11 cm

A large, single beautiful, transparent and lustrous Veracruz Amethyst crystal on matrix. Great color, clarity, contrast and symmetry. In excellent condition. Location: Piedra Parada, Tatatila Municipality, Veracruz, Mexico Size: 7.5 x 7 x 6.5 cm

Lapis Lazuli is a beautiful semi-precious gemstone that features indigo-blue Lazurite, golden Pyrite and Calcite. The deep-blue coloring is from Lazurite, the metallic gold sparkles are from Pyrite, and the white veining is from Calcite. Lapis Lazuli (or Lapis for short) is formed from...

This unique specimen features a white Kaolinite matrix hosting two pairs of disc-shaped, inter-grown concretions of royal-blue Azurite crystals. The contrast and symmetry is amazing - a superb and aesthetic specimen in excellent condition. Location: Malbunka Copper Mine, Western Aranda, Areyonga, Central Australia, Northern Territory,...

This specimen features a white Kaolinite matrix hosting two disc-shaped, intergrown concretions of royal-blue Azurite crystals. The contrast and symmetry is amazing - a superb and aesthetic specimen in excellent condition. Location: Malbunka Copper Mine, Western Aranda, Areyonga, Central Australia, Northern Territory, Australia Size: 6 x...

A large, very aesthetic and beautiful piece of agatized coral, formed when the original fossilized coral was pseudomorphed (completely replaced) by Chalcedony/Agate. Chalcedony, in this rounded, banded form, is referred to as Agate. The original piece was sawn in half and the face polished, displaying the light-brown/golden...

I'm drawn to pieces that highlight a crystal or crystal cluster. This particular piece features a beautiful cluster of transparent, blue-violet, cubo-octahedral Fluorite crystals perfectly placed on a steel-gray matrix coated with a clear Quartz druzy. The Fluorite crystals are sharp, lustrous and centered...

This is a beautiful piece featuring pink intersecting crystals (flattened rhombohedrons) of Manganoan Calcite. The Calcite crystals are highly translucent with a glassy luster and great color. In excellent condition.  Location: Inner Mongolia, China Size: 10.5 x 5.2 x 8 cm

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

This is an oversized plate of unusually large, transparent, gemmy Amethyst crystals emanating from a base of colorless, highly translucent Quartz. The Amethyst crystals have incredible luster and color, and all of the terminations are pristine. Exceptional color, crystal formation/termination and contrast. In excellent...

A small but aesthetic and colorful specimen of lustrous, apple-green Pyromorphite crystals on a contrasting Limonite. The Pyromorphite crystals are well formed and exceptionally lustrous. A beautiful specimen in excellent condition. Location: Daoping Mine, Gongcheng Co., Guilin, Guangxi, China Size: 5.5 x 4 x 5 cm...

A cluster of translucent white Quartz crystals hosting platy (lenticular), pink translucent Rhodochrosite crystals. The large, focal Rhodochrosite crystal is perfectly positioned in an open area within the Quartz crystals with smaller Rhodo crystals positioned perpendicular to it. A very aesthetic piece with exceptional...

This large piece hosts numerous sprays of radiating, bronze-colored Astrophyllite crystals with metallic-like luster on matrix. Great symmetry and luster. Unique and aesthetic piece in excellent condition. Location: Eveslogchorr Mt., Khibiny Massif, Kola Peninsula, Russia Size: 9.5 x 3.7 x 8.5 cm

A striking specimen featuring Native Silver on white Calcite. The Calcite has been etched with acid revealing the beautiful, dendritic formations of the Native Silver (Dendrite: a crystal aggregate composed of branching skeletal or tree-like formations. Minerals.net). The crystal formations on the front and...

A large, striking specimen featuring Native Silver on white Calcite. The Calcite has been etched revealing the beautiful, dendritic formations of the Native Silver (Dendrite: a crystal aggregate composed of branching skeletal or tree-like formations. Minerals.net). The crystal formations on the front and sides...

From a relatively new discovery in Peru - this beautiful, all natural pink Opal has a botryoidal-looking form, with a soft, satiny luster. It is gem quality and hard to find - a striking piece with great color and luster. In excellent condition. Location: Ica,...

Black, lustrous, sharp Cassiterite crystals on colorless to white Quartz matrix from the famous Viloco Mine in Bolivia. The Cassiterite crystals are large, very sharp and mirror-like and contrast amazingly with the white Quartz matrix. A very aesthetic piece in excellent condition. Location: Viloco Mine,...

This cabinet sized piece features a dense coating of black, lustrous, sharp Cassiterite crystals on a rust-colored matrix from the famous Viloco Mine in Bolivia. The Cassiterite crystals are large, very sharp and mirror-like and contrast amazingly with the matrix. A very aesthetic piece...

A large, lustrous Amethyst crystal with a pristine termination. Exceptional color and crystal formation - no damage. Location: Ametista do Sul, Rio Grande do Sul, Brazil Size: 8.5 x 6.5 x 11 cm

A classic dendritic formation of native Copper crystals densely grouped together. (Dendrite: a crystal aggregate composed of branching skeletal or tree-like formations. Minerals.net) A unique and aesthetic piece of native Copper in excellent condition. Location: Itauz Mine, Djezkazgan, Kazakhstan Size: 5.5 x 1.3 x 9 cm

A vary large, lustrous cluster of intersecting Pyrite cubo-octohedral crystals. The crystals are large and well formed with complex surface textures which make for a unique and aesthetic piece. The metallic luster is mirror-like and exceptional. A great piece in excellent condition. Location: Huanzala Mine,...

An exceptionally large cluster of intersecting lustrous, reddish lenticular Calcite crystals. The Calcite crystals are sharp and striated, with the majority having light to heavy red coloring due to Hematitic inclusions. This is a striking piece with lots of luster! In excellent condition. Location: Daye...

Deep red, uncut, unpolished rough Rhodonite with dark-gray to black Manganese Oxide. Rhodonite is used extensively in the gem trade, and this particular piece can be cut and polished into gemstones or simply enjoyed and displayed for its natural beauty. Location: Minas Gerais, Brazil Size: 10...

Deep red, uncut, unpolished rough Rhodonite with dark-gray to black Manganese Oxide and a vein of green-gray, fibrous Cummingtonite crystals. Rhodonite is used extensively in the gem trade, and this particular piece can be cut and polished into gemstones or simply enjoyed and displayed...

A very large Geode lined with beige Heulandite crystals hosting several intersecting sprays of lustrous, colorless, highly translucent, acicular (needle-like) Scolecite crystals. Simply an amazing piece - the crystal formation, the luster, the contrast, the symmetry - it’s all outstanding. And being protected within...

A large, free-standing Geode lined with peach-colored Heulandite crystals hosting colorless transparent Scolecite crystals along with two clusters of beige Stilbite crystals. The Geode is tall, thin and deep, making for a very dimensional piece. Very aesthetic and in excellent condition. Location: Panvel, Raigad District,...

A very aesthetic and unique piece featuring stalactitic formations of Apophyllite crystals - two in particular dominate the skyline. The crystals are transparent to translucent, clear to light green, doubly terminated and pristine. This is an amazing piece in excellent condition. Location: Jalgaon, Maharashtra, India...

A very large lustrous piece that hosts numerous large, light-green Apophyllite crystals and beige Stilbite crystals, with numerous colorless Scolecite needles all coated with microcrystalline Apophyllite crystals. The end result - it looks like it just snowed on the piece! An amazing, aesthetic piece...