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Grape Agate Amethyst large rare specimen

Crystals, Minerals and Stones

CrystalRockology specializes in quality Crystals, Minerals and Stones at affordable prices. A knowledgeable Crystal Shop that intuitively and lovingly selects from sources around the world. 

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Not many specimens like this one. This is a less common, exceptional, lustrous, water clear translucent Calcite specimen from Medford Quarry, Maryland, with Manganese bearing Todorokite inclusions that give the crystals an exotic appearance.
The interiors of the Calcite where the Todorokite inclusions occur cause the crystals to present with an intriguing "garden quartz" or "lodolite" appearance.

Calcite Todorokite Inclusions Translucent Medford Quarry Maryland

$211.55
Milky Way Fluorite UV reactive and daylight reactive

Fluorite Milky Way Pocket, Diana Maria Mine Crystal 267grams

$258.88
Milky Way Fluorite ball, Diana Maria Mine, England

Fluorite Milky Way Pocket, Diana Maria Mine Crystal Ball 279grams

$268.88
This is an excellent deep, darker pink, higher quality, Pink Amethyst Crystals Geode specimen featuring an abundance of lustrous crystals presenting in fascinating arrays and clusters with wonderfully contrasting manganese glazed Calcite crystals, one of which appears large and prominently near the center of the specimen.
Absolutely crowded with superbly formed Pink Amethyst crystals, both primary and smaller secondary growth crystals present beautifully.

Deep Pink Amethyst Crystals Geode Manganese Calcite | 159 grams

$73.11
This is a cavernous, quality, beautiful Pink Amethyst Crystals Geode specimen featuring wonderful depth, exceptionally well formed water clear calcite crystals near the edge of the specimen and a secondary growth small calcite crystals bridge deep in the pocket.
Many densely packed Pink Amethyst crystals line the walls of this excellent geode specimen.

Cavernous Pink Amethyst Crystals Geode Clear Calcite | 203 grams

$81.55
This is a fascinating, quality, Pink Amethyst Crystals Geode specimen featuring a beautiful rosette formation, double terminated crystals perched near the center of the pocket and contrasting manganese imbued calcite crystals.
The majority of the terminations of the crystals, both primary and secondary growth, are excellent in this Pink Amethyst Crystals Geode specimen.

Pink Amethyst Crystals Geode Rosette Double Terminated | 118 grams

$75.11
Beautiful Green Malachite Crystal.
Beautiful dark green Malachite Crystal.

Malachite High Quality Banding Eyes 209grams

$39.95
Truly lovely specimen of a Zeolite with well defined and naturally etched Florapophyllite Crystals, Stilbites, Heulandite cluster.
Closeup of Florapophyllite Crystals in cluster

Florapophyllite, Complex Cluster 50gr. | Zeolites

$68.88
Nicely formed Apophyllite Crystal Pseduocubic with Rainbows.

Apophyllite Pseudocubic Crystals | Mirror Like Lustrous Zeolite

$49.88
A very unique formation of Prehnite from India.

Prehnite Pseudomorph After Laumontite Crystal Cluster 36g

$47.77
Out of stock
Very pretty Stilbite on Quartz Chalcedony.

Stilbite Crystals on Stalactites, Lustrous

$38.88
Outstanding Apophyllite growing a Stalactites, larger size, with mirror like Prismatic Crystals.

Apophyllite Crystals on Stalactite, Mirror Like Lustrous 185gr.

$228.88
This is a marvelous, quality Epidote specimen with a dark green, lustrous cluster of well formed, prismatic fan-shaped crystals.
The luster and formation of the Epidote crystals on this specimen are exceptional.

Marvelous Fan Shaped Crystals Very Lustrous Jebel Masker Khenifra Morocco 34 grams

$51.11
This is a sensational, quality Epidote specimen presenting dark green, lustrous group of well formed, prismatic, fan and bowtie shaped crystals intermingling with quartz crystals.
Of most significance is the almost completely radial fan and bowtie combination of Epidote presenting as the largest and highest feature in the specimen!

Sensational Epidote Crystals Lustrous Fan Bowtie Shaped on Quartz Khenifra Morocco 31g

$54.11
This is an excellent, quality Epidote specimen presenting a dark green, lustrous group of well formed, prismatic, fan-shaped crystals intermingling with quartz crystals.
The luster and formation of the Epidote crystals on this specimen are exceptional.

Excellent Epidote Crystals Lustrous Fan Shaped on Quartz Etched Khenifra Morocco

$37.11
This is a quality, very aesthetic Epidote specimen with a dark green, roundish, ball-like, lustrous cluster of fan-shaped crystals perched centered on a bed of quartz crystals.
The contrast between the deep, dark green, lustrous Epidote and the transparent, excellently terminated Quartz crystals is very appealing.

Lustrous Epidote Crystals Fan Shaped on Quartz Water Clear 29g

$42.11
This a fascinating Fluorite, Needle Quartz, and Siderite specimen with lustrous, transparent light blue-purple cubic crystals, some of which have excellently dark blue-purple zoned centers.
What looks like a forest of a multitude of dark green chlorite tipped and coated Needle Quartz crystals present across the entire surface of this specimen.

Fascinating Fluorite Blue-Purple Zoned Multitude of Needle Quartz Inner Mongolia China 295g

$86.11
This is a sensational pair of Laguna Agate specimens; both sides from the same thunderegg exhibiting a high polish and featuring mostly white with a very soft lavender-blue, exceptional, fine banding and fortifications in a fascinating hourglass shape.
The smaller side of the thunderegg is 97 grams and measures 2.35" x 2.01" x 1.11" or 59.8mm x 51mm x 28.4mm.

Hourglass Laguna Agate Beautiful Thunderegg Pair Fine Banding 221g

$190.55
This is a gorgeous collector quality Laguna Agate (Agate var. Laguna) slab specimen, highly polished on both sides, featuring mostly white and some very soft lavender-pink, exceptional, fine banding, holly leaf-like pointed fortifications with contrasting ornate orange plume formations.
The beautifully contrasting orange-yellowish, flowery formations in this outstanding Laguna Agate present with superb plumes and complex patterns.

Gorgeous Laguna Agate Exceptional Fine Banding Ornate Plume 85g

$110.11
This is an intriguing, 100% all natural, large Hematite specimen with a vast number of botryoidal structures appearing to grow on top of other botryoidal formations for an overall very unusual and fascinating presentation.
We believe the massive number of botryoidal growths on this very cool Hematite specimen from Morocco validates this example as a special one for the collector.

Fascinating Hematite Botryoidal Habit Large 5" 634g

$78.55
This is a higher quality, 100% natural, Hematite specimen with an intriguing combination of an abundance of tiny and variably larger grouping of botryoidal formation, including a shiny, light reflective, metallic luster on many areas of the piece.
This specimen was carefully chosen for the excellent, unpolished, natural luster on the piece, curious structure, and fascinating, varying, botryoidal habit.

Fine Hematite Botryoidal Habit Shiny Luster 274g

$41.11
This is a high quality, Amazonite specimen, with a beautiful vitreous luster and an evident prismatic habit, direct from one the miners that has ownership of the mine.
This is a top quality Amazonite collector specimen that can be found in the U.S. showing rich, 100% natural blue-green color.

Amazonite Quality Mineral Specimen Prismatic Mine Direct 50g

$114.11
This is a high quality, Amazonite specimen, with a beautiful vitreous luster, direct from one the miners that has ownership of the mine.
This is a top quality Amazonite specimen that can be found in the U.S. that exhibits a rich, natural blue-green color.

Amazonite Quality Mineral Vitreous Mine Direct 40g

$121.55
This is a beautiful, larger size, thick, lustrous, high quality Pink Amethyst Crystals Geode specimen with a fascinating dispersion of rhombic Calcite crystals across and deeper in the pocket.
The beautiful presentation of rhombic Calcite crystals in this fine Pink Amethyst Geode specimen inspires deeper exploration of this excellent display piece.

Pink Amethyst Geode Crystals Rhombic Calcite | 226 grams

$157.77

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