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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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New
Poison Ivy Fluorite from Weardale England.

Fluorite Green Poison Ivy Pocket England 171g

$144.00
New
Beautiful Green Malachite Crystal.
Beautiful dark green Malachite Crystal.

Malachite High Quality Banding Eyes 209grams

$59.55
New
This is an amazing freeform of rarer flower formation, intricately patterned Crazy Lace Agate featuring complex, fascinating angular zigzags, lace-like patterns, eye fortifications, and crystalline vugs or pockets.
One side of this Crazy Lace Agate is beautifully polished flat with the opposite side left raw to offer exploration of the all natural banded and abundant botryoidal structure.

Flower Crazy Lace Agate Polished Stands Decor Rarer | 253g

$63.55
New
Malachite Crystal with bulls eyes, dark green.

Malachite High Quality Banding Eyes 300grams

$105.55
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 Chalcedony Pseduomorph Crystal Cluster - Zeolite Healing Crystals

$47.77
Prismatic and Lustrous Apophyllite large Crystal formation.
Super Sparkly Apophyllite large Crystal Cluster.

Apophyllite Crystals on Stalactite, Mirror Like Lustrous 311grams

$344.44
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
Apophyllite with mirror like shine, double terminated Crystal growing on a Stalactite.

Apophyllite Crystals on Stalactite, Mirror Like Lustrous

$68.88
Apophyllite Crystals with Peachy Stilbites in the Zeolite combo cluster.

Apophyllite with Peachy Stilbite Crystals on Stalactites, 98g

$54.88
Beautiful Apophyllite on staglatite Quartz white cluster.

Apophyllite, Calcite Crystal Cluster on Quartz

$44.44
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 terrific Prophecy Stone presenting with intergrown, radiating pyramidal shapes, some with twinning appearance, for an exceptional geometric specimen.
Naturally occurring, this specimen is an unique Hematite and Goethite Pseudomorph after Marcasite-Pyrite.

Pyramidal Prophecy Stone Hematite Goethite Pseudomorph Marcasite 21 grams

$37.55
This is an eye attracting Prophecy Stone, which is actually a naturally occurring Hematite and Goethite Pseudomorph after Marcasite-Pyrite, presenting with overall very curious, complex formations with a pebbly, botryoidal-like texture and an indention on both ends.
The occurrence, like this one, of what is referenced as a Prophecy Stone in the mineral existence of our planet, is a truly intriguing and awe inspiring phenomenon.

Amorphous Prophecy Stone Hematite Goethite Pseudomorph Marcasite Pyrite 36 grams

$41.11
Prophecy Stones are a pseudomorph -a mineral having the characteristic outward form of another species- for this specimen, it's Hematite and Goethite after Marcasite-Pyrite.
This is a fascinating Prophecy Stone, which is actually a Hematite and Goethite Pseudomorph after Marcasite / Pyrite, presenting with complex, stacked cubic formations and textures.

Prophecy Stone Hematite Goethite Pseudomorph Marcasite Pyrite 68 grams

$47.88

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