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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 larger size Heulandite crystal exhibiting the characteristic wedge structure and excellent luster, pearly and vitreous.
This is a larger than usual double-terminated, very lustrous Heulandite crystal, with Stilbite and an incalculable number of tiny Calcite crystals, some double terminated.

Large Heulandite Double Terminated w Stilbite 30g

$65.11
More rosette formations! Shown here are both sides of a whole Pink Amethyst geode exhibiting beautiful clusters of crystals with multiple flower-like rosette formations, double-terminated crystals, and curiously shaped, manganese included, UV reactive Calcite crystals.
Specializing in the highest quality Pink Amethyst Crystal Geodes available. Always 100% natural. The larger side of the geode exhibits gorgeous Pink Amethyst rosette formations, especially deep in the pocket with curiously formed flattened, elongated Calcite crystals that have grayish manganese inclusion.

Excellent Pink Amethyst Geode Calcite Both Sides 318g

$195.11
Pink Halite Crystals Terrific Stepped Hoppered 39g
This is a terrific Pink Halite exhibiting well defined stepped and hoppered faces on the formation of cubic crystals.

Pink Halite Crystals Terrific Stepped Hoppered 39g

$68.00
Large Black Tourmaline Shorl on Matrix Russia 353g
Excellent, natural Black Tourmaline (Shorl) on matrix.

Large Black Tourmaline Schorl on Matrix Russia 353g

$60.00
This is an excellent example of larger sized, thicker, well formed geniculate twin, nicely terminated rutile. This specimen presents with a secondary growth rutile crystal almost on the "knee" or "elbow" of the twin formation.
This substantial, robust, less common variety of rutile from North Carolina exhibits a considerably different and impressive presence.

Rutile Geniculate Twin on Quartz North Carolina 59g

$225.11
Agate Polished Face Morocco Bright Red | 44g
Exhibits beautiful banding and fortification with a cool radiating structure of the quartz var. chalcedony.

Agate Polished Face Morocco Bright Red | 44g

$88.00
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 a beautiful, thick, translucent to mostly transparent, quartz Japan Law Twin, with good luster, excellent faces and terminations.
Here is a photo that exhibits the terrific thickness and form of the faces and terminations of this attractive Japan Law Twin from Peru.

Japan Law Twin Thick Quartz Tentadora Mine Peru 22g

$148.11
This is excellent fluorite from the Zogno Mine in Bergamo, Italy. This fine piece presents with deep purple with gorgeous zoning, Stepped and etched. Definitely a fine addition to your collection.
This is less common Fluorite; old stock not always easy to obtain from a location attractive to mineral collectors, especially fluorite enthusiasts. The Zogno Mine, Bergamo, Italy.

Zogno Fluorite Deep Purple Gorgeous Zoning, Stepped and Etched 54g

$210.00
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
Aquamarine and Schorl Namibia
Aquamarine and Schorl Mineral Erongo Namibia

Aquarmarine Crystal with Schorl - Erongo Namibia

$125.00
Stilbite, Calcite, Chalcedony mineral combination.
Cluster of Stilbite, Calcite, Chalcedony mineral

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

$68.00
Apophollite Crystal Cluster

Apophyllite Pseudocubic Crystals | Mirror Like Lustrous Zeolite

$55.00
Beautiful Gemmy Vanadinite and White Barite

Vanadinite on White Barite Crystal Cluster 101 grams

$78.00
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

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