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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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This is fascinating, less common cobalt bearing Spinel, with, especially evident when magnified, tiny Beryl and Chrysoberyl crystals from Itrafo, Betafo District, Vakinankaratra, Madagascar.
We use the word "rare" only when it appears truly applicable and appropriate when describing a mineral or occurrence; and this Spinel, Beryl, Chrysoberyl piece definitely marks the boxes.

Rare Spinel With Beryl Chrysoberyl Madagascar 182g

$205.55
This is sensational, deep purple Fluorite, stepped, etched, and epimorphic from the Zogno Mine, Bergamo, Italy.
Less common Fluorite; old stock not always easy to obtain

Zogno Fluorite Deep Purple Stepped, Etched, and Epimorphic.

$385.00
This is a gorgeous, large Gypsum-Selenite Rose, with larger size, thick crystals that present bladed with wide faces and beautiful white frosted looking edges.
This large Gypsum - Selenite Rose cluster of crystals presents with a terrific flower like structure.

Gypsum-Selenite Large Rose Cluster Frosted Edges 277g

$88.00
This is a high quality dark Pink Amethyst and Calcite crystals geode exhibiting excellent color.
There is much to discover in this exceptional Pink Amethyst Geode specimen, including calcite crystals, some with manganese included, that also have a nice shine.

High Quality Dark Pink Amethyst & Calcite Geode 167g

$98.55
This is a beautiful Rosasite with Calcite on Limonite specimen from the Ojuela Mine, Mapimi Municipality, Durango, Mexico.
This botryoidal or mammillary Rosasite presents with a variance of hues; excellent, deep, dark blue, blue-green, and light blue color and appears covered by sparkling Calcite in some areas of the specimen.

Rosasite with Calcite on Limonite Ojuela Mine 63g

$51.55
This is an outstanding, quality Moroccan Agate specimen, polished on one side, that presents with banding and sparkling, crystalline center growth and pocket.
Some of the excellent features of this agate from Morocco include detailed, layered banding and the appearance of rarer pseudomorph agate, or stick agate occurrences on each end of the piece.

Agate Gorgeous Patterns Crystalline Pocket Polished Asni Morocco 234g

$101.55
This is a beautiful Rosasite with Hemimorphite on Limonite minerals specimen from the Ojuela Mine, Mapimi Municipality, Durango, Mexico.
The botryoidal Rosasite in this specimen presents predominantly with an excellent, deep dark blue, blue-green color.

Rosasite with Hemimorphite on Limonite Ojuela Mine 51g

$38.11
This is an exceptional, Hematite included, quality Moroccan Agate specimen, polished on one side, that presents with banding, fortification, with colorful mossy occurrences.
This gorgeous, colorful agate is from the volcanic outcrops in and near Asni Cercle, Al Haouz Province, Marrakesh - Tensift El Haouz Region, Morocco.

Agate with Hematite Polished Asni Morocco 209g

$85.00
Fluorite-Zogno-Italy-Old-Stock
Fluorite, Zogno Italy with stepping and etching

Fluorite Rare Zogno Mine Italy

$198.00
Stilbite, Calcite, Chalcedony mineral combination.
Cluster of Stilbite, Calcite, Chalcedony mineral

White Stilbite, Calcite, Chalcedony Crystal | Zeolite | 41grams

$68.00
Apophyllite with Hematite Lustrous.

Apophyllite with Hematite inclusion and Stilbite | Lustrous Zeolite | 28grams

$55.00
Fluorite Crystal Cluster from Milky Way Pocket
Fluorite Diana Maria Mine

Fluorite Milky Way Pocket, Diana Maria Mine 262grams; Penetration Twins

$333.00
Tanzanite Crystal natural, raw, untreated, perky box.

Tanzanite Crystal Untreated Natural Crystal

$88.00
This is an attractive, fascinating Fibrous Malachite, unusually larger size single "ball" formation. No discernible contact point with the Malachite is evident.
This is an absolutely gorgeous, shimmering, fibrous Malachite specimen with rich green colors. 100% natural and authentic. Malachite is often referred to as one of the most beautiful minerals on Earth.

Fibrous Malachite Rarer Ball Form 55g

$78.88
Beautiful Vanadinite Mineral from Morocco. Mineral collection.
Vanadinite mineral small cabinet size; perfect for mineral collector.

Vanadinite Crystal Cluster 70grams

$145.00
Pink Amethyst Crystal Cave shaped Crystal

Pink Amethyst Crystal Geode 73 grams

$65.00
This is a beautiful, juicy pocket of darker Pink Amethyst presenting with a nice shine and hematite with manganese occurrence across the surface of some of the crystals.
Specializing in the highest quality Pink Amethyst Crystal Geodes available. Always 100% natural. The source for this beautiful geode of Pink Amethyst crystals is the El Chioque Mine, Pehuenches-Neuquen, Patagonia, Argentina

Pink Amethyst Crystal Geode 47 grams

$48.88
Purple Aragonite from Spain, shown in hand.

Purple Aragonite Crystal Specimen 49grams

$35.00
This is an exceptional, truly rare, translucent to transparent, pale to light salmon pink Heulandite with white, some colorless Stilbite and minor Chalcedony Stalactite formation from an old collection. The entire specimen has an intriguing, overall sparkly, old type key shaped appearance.
The combination of the well formed rhombic, wedge shaped Heulandite and slender, tabular Stilbite is beautiful, add to that a truly rare stalactite form, and you have an absolutely wonderous specimen!

Rare Heulandite Stilbite Key Shaped Stalactite India 5g

$125.11
Here is a distinctly unusual mineral occurrence. This is an excellent, truly rare, translucent to transparent, pale to light salmon pink Heulandite with white, some colorless Stilbite and minor Chalcedony Stalactite formation from an old collection.
This entire specimen has an intriguing, overall sparkly, fan shaped appearance. The source for this surprising and exceptional Heulandite and Stilbite Stalactite formation is Sakur, the Ahmednagar District, Nashik Division, Maharashtra, India.

Rare Heulandite Stilbite Sparkly Pearly Lustrous Stalactite India 9g

$160.55
Elongated Apophylite on Prehnite
Prehnite P.S. after Laumenite

Prehnite Pseudomorph After Laumontite Crystal Cluster 15g

$44.00
This is excellent Apophyllite, exhibiting many double terminated crystals, with flattened rhombohedral sugary appearing Calcite, growing on Quartz druse on a basalt matrix. Source: Jalgaon District, Nashik Division, Maharashtra, western India.
The entire surface of the specimen is naturally dusted with a scattered coating of red Hematite that gives the entire specimen a beautiful mauve to rose-pink color. Source: Jalgaon District, Nashik Division, Maharashtra, western India. Obtained from our contact that has a direct relationship with the owners of the mines in India.

Apophyllite With Flattened Rhombohedral Calcite Hematite 310g

$105.55
This is a sensational, lustrous, quality, Pink Amethyst Crystals Geode specimen with numerous, well formed transparent and translucent double terminated crystals.
The darker pink crystals presenting in the beautiful Pink Amethyst Crystals Geode are representative of higher quality Pink Amethyst.

Pink Amethyst Sparkling Double Terminated Crystals | 135 grams

$95.11
This is an outstanding, beautiful, quality, Pink Amethyst Crystals Geode specimen with excellent darker pink color, featuring a fascinating, unusual stalactite like formation of crystals near the center of the specimen with a double terminated crystal perched near the the top.

Pink Amethyst Geode Cool Stalactite Crystal Formation | 137 grams

$117.55

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