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86 products
This is a nice fossilized, highly polished natural Ammonite in brown marble from Morocco, it is perfect for gift giving to a new fossil collector. This Ammonite weighs 20 grams in weight and measures 48x39x7 mm. Ammonites are perhaps the most widely known fossil, possessing the typically ribbed spiral-form shell. These creatures lived in the seas between 240 - 65 million years ago, when they became extinct along with the dinosaurs. They belong to a group of predators known as cephalopods, which includes their living relatives the octopus, squid, cuttlefish and nautilus. This fossil would be excellent for jewelry making.
Pseudomorph Goethite After Marcasite | Prophecy Stone | 17 gr | Farafra Oasis, Egypt
$15.00 CAD
Unit price perPseudomorph Goethite After Marcasite | Prophecy Stone | 17 gr | Farafra Oasis, Egypt
$15.00 CAD
Unit price perPseudomorphs are mineral specimens that have the external shape of one mineral but are composed of another. The pseudomorph goethite after marcasite forms when marcasite is exposed to oxidizing conditions and starts to oxidize and break down. As the marcasite breaks down, goethite replaces it in the crystal structure, preserving the shape of the original marcasite crystal. The resulting specimen appears as a marcasite crystal, but is actually composed of goethite.
The Farafra Oasis, in the White Desert, has been known for a number of years to deliver incredible pseudomorph specimens. The pseudomorphs occur within the Cretaceous Khoman Chalk, from which the White Desert derives its name.
These specimens are remarkable for their relatively sharp marcasite crystal forms in aesthetic crystal clusters. They are in excellent condition. This collector's specimen is unique, of great quality and ready for display.
Name: Goethite After Marcasite Pseudomorph
Specimen Size: Miniature-Sized Specimen
Dimensions: 31x22x23 mm / 1.2x0.9x0.9 inches
Weight: 17 grams / 0.6 ounces
Origin: White Desert, Farafra Oasis, Egypt
Pseudomorph Goethite After Marcasite | Prophecy Stone | 17 gr | Farafra Oasis, Egypt
$15.00 CAD
Unit price perPseudomorph Goethite After Marcasite | Prophecy Stone | 17 gr | Farafra Oasis, Egypt
$15.00 CAD
Unit price perPseudomorphs are mineral specimens that have the external shape of one mineral but are composed of another. The pseudomorph goethite after marcasite forms when marcasite is exposed to oxidizing conditions and starts to oxidize and break down. As the marcasite breaks down, goethite replaces it in the crystal structure, preserving the shape of the original marcasite crystal. The resulting specimen appears as a marcasite crystal, but is actually composed of goethite.
The Farafra Oasis, in the White Desert, has been known for a number of years to deliver incredible pseudomorph specimens. The pseudomorphs occur within the Cretaceous Khoman Chalk, from which the White Desert derives its name.
These specimens are remarkable for their relatively sharp marcasite crystal forms in aesthetic crystal clusters. They are in excellent condition. This collector's specimen is unique, of great quality and ready for display.
Name: Goethite After Marcasite Pseudomorph
Specimen Size: Miniature-Sized Specimen
Dimensions: 35x22x20 mm / 1.4x0.9x0.8 inches
Weight: 17 grams / 0.6 ounces
Origin: White Desert, Farafra Oasis, Egypt
Calcite on Calcite Crystal Cluster | 64g | Oskaloosa, Mahaska County, Iowa, USA
$10.00 CAD
Unit price perCalcite on Calcite Crystal Cluster | 64g | Oskaloosa, Mahaska County, Iowa, USA
$10.00 CAD
Unit price perThis is a natural cluster formation of calcite on calcite crystals or two variations of the mineral found in a cracked concretion in a coal mine in Oskaloosa, Mahaska County, Iowa, USA.
It is a specimen consisting of two types of calcite on matrix. The first type is a coating of iridescent, dark calcite on the matrix. The second type are white crystals of calcite. It is in good condition. Would be a nice addition to any new or existing collection.
Name: Calcite on Calcite Crystal Cluster
Specimen Size: Cabinet-Sized
Dimensions: 65x47x32 mm / 2.6x1.8x1.3 inches
Weight: 64 Grams / 2.2 oz
Origin: Mined in Oskaloosa, Mahaska County, Iowa, USA
This is a specimen of Star Mica or Muscovite and Quartz cluster. These clusters show crystals that grow in sheets or book formations. It is silvery gold with good transparency when held up to the light. The name Muscovite comes from the term Muscovy Glass which was a name for the thick sheets of Mica used as a substitute for glass Russia. The name Mica is derived from the Greek word that means to split.
On this nice specimen, the matrix faces are covered with beautiful golden yellow point stars of muscovite mica, a typical shape for this rare mica formation. The stars are the result of twinning; the points show a bit of wear but this does not detract from the beauty of such a piece.
Name: Star Mica - Muscovite with Quartz
Specimen Size: Miniature-Sized
Dimensions: 47x43x25 mm / 1.8x1.7x1.0 inches
Weight: 48 Grams / 1.7 ounces
Origin: Mined in Minas Gerais, Brazil
Stilbite Crystal | Thumbnail Specimen | 3.1 grams | Wasson's Bluff, Nova Scotia, Canada
$9.00 CAD
Unit price perStilbite Crystal | Thumbnail Specimen | 3.1 grams | Wasson's Bluff, Nova Scotia, Canada
$9.00 CAD
Unit price perStilbite is a zeolite mineral appreciated for its delicate crystal formations and pastel hues, ranging from colorless to white, yellow, pink, and peach. It forms distinctive tabular crystals with a bowtie or butterfly shape and exhibits a vitreous to pearly luster. Commonly found in cavities in volcanic rocks, stilbite is often associated with other zeolite minerals.
Stilbite is believed to have soothing and spiritually uplifting qualities, often associated with promoting emotional healing, inner peace, and mental clarity. Many consider it helpful for enhancing spiritual connection, deepening meditation, and supporting dream recall or lucid dreaming. Often linked to the heart chakra, it is thought to encourage love, compassion, and the release of emotional wounds. Stilbite may assist in navigating transitions, amplifying the energy of other crystals, and fostering a calming environment by shifting negative energy into positive vibrations.
Name: Stilbite Crystal
Specimen Size: Thumbnail-Sized
Dimensions: 27x22x13mm / 1.1x0.9x0.5 inches
Weight: 3.1 Grams / 0.1 Ounces
Origin: Mined in Wasson's Bluff, Nova Scotia, Canada
Olivine Volcanic Bombs | Uncut Lava Rock Crystal | Mt Shadwell Volcano, Australia
From $8.39 CAD
Unit price perOlivine Volcanic Bombs | Uncut Lava Rock Crystal | Mt Shadwell Volcano, Australia
From $8.39 CAD
Unit price perThese are whole, uncut lava coated volcanic bombs from Mortlake, Victoria, Australia . The lava crust on these pieces is complete, they can be showcased as is or cut to show the interior. The lava is most likely covering green olivine crystals.
An olivine volcanic bomb is a type of volcanic rock that contains olivine crystals and has been ejected during a volcanic eruption. Olivine is a mineral that is commonly found in the Earth's mantle and is one of the first minerals to crystallize as magma cools.
Volcanic bombs are large clots of lava that are ejected from a volcano during an explosive eruption. They can vary in size, and their shapes are often streamlined due to their molten nature as they are thrown through the air. When these volcanic bombs contain olivine crystals, they are referred to as olivine volcanic bombs.
The dimensions and weight of each of these olivine bombs are as follows:
A. 32x25x17 mm / 1.3x1.0x0.7 in | 14.2 gr / 0.5 oz
B. 37x25x22 mm / 1.5x1.0x0.9 in | 23 gr / 0.8 oz
C. 43x34x21 mm / 1.7x1.3x0.8 in | 37 gr / 1.3 oz
D. 49x44x34 mm / 1.9x1.7x1.3 in | 63.6 gr / 2.2 oz
E. 66x44x33 mm / 2.6x1.7x1.3 in | 113.5 gr / 4.0 oz
F. 79x48x38 mm / 3.1x1.9x1.5 in | 145.4gr / 5.1 oz
Any of these Olivine Bombs would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card.
You will receive 1 of these beautiful raw emerald pendants. Each pendant contains a raw 2ct emerald and includes a silver plated cage and 18" chain.
Emerald, the traditional birthstone for May, is believed to enhance love, compassion, and emotional healing, as well as promote mental clarity, intuition, and problem-solving abilities. Emerald is associated with balance, healing, prosperity, and abundance. It is also believed to aid in spiritual growth, connection, and protection against negative energies.
These are cabinet-sized Hourglass Selenite Crystals from Salt Plains, Oklahoma. Oklahoma designated the unique hourglass selenite crystal as the official state crystal in 2005 after elementary school students from Bryant and Red Oak School petitioned the state legislature. Hourglass selenite crystals are found only on the salt plains of Oklahoma, a unique 11,000-acre geological area. The salt plains were formed by repeated flooding by sea water millions of years ago.
Selenite (hydrous calcium sulfate) is a crystallized form of gypsum, a common mineral in sedimentary environments that can take on a great variety of crystal forms and shapes. Crystals take on the characteristics of their environment - iron oxide in the soil gives the hourglass crystals their chocolate brown color.
Hourglass Selenite is thought to amplify energies, aid in achieving balance and harmony, and align the crown chakra. Its protective qualities are believed to ward off negativity, and it is often used to enhance communication and promote emotional stability.
The weight and dimensions of the glass pieces are as follows:
B - 20.0gr / 71x31x10mm | 0.7oz / 2.8x1.2x0.4in
Pseudomorph Goethite After Marcasite | Prophecy Stone | 17-23 gr | Farafra Oasis, Egypt
Pseudomorph Goethite After Marcasite | Prophecy Stone | 17-23 gr | Farafra Oasis, Egypt
You will receive one of the Pseudomorphs pictured.
Pseudomorphs are mineral specimens that have the external shape of one mineral but are composed of another. The pseudomorph goethite after marcasite forms when marcasite is exposed to oxidizing conditions and starts to oxidize and break down. As the marcasite breaks down, goethite replaces it in the crystal structure, preserving the shape of the original marcasite crystal. The resulting specimen appears as a marcasite crystal, but is actually composed of goethite.
The Farafra Oasis, in the White Desert, has been known for a number of years to deliver incredible pseudomorph specimens. The pseudomorphs occur within the Cretaceous Khoman Chalk, from which the White Desert derives its name.
These specimens are remarkable for their relatively sharp marcasite crystal forms in aesthetic crystal clusters. They are in excellent condition. This collector's specimen is unique, of great quality and ready for display.
Name: Goethite After Marcasite Pseudomorph
Specimen Size: Miniature-Sized Specimen
Dimensions: 23-28x20-23 mm / 0.9-1.1x0.8-0.9 inches
Weight: 17-23 grams / 0.6-0.8 ounces
Origin: Found in White Desert, Farafra Oasis, Egypt

