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378 products
378 products
This is a beautiful, fully terminated thumbnail sized Quartz Point.
Quartz crystals are among the most abundant and well-known minerals on Earth. Quartz belongs to the hexagonal crystal system. It typically forms six-sided prismatic crystals with a pointed termination. Its crystals can be colorless or exhibit a wide range of colors. The color variations are often due to the presence of impurities or trace elements during the crystal's formation. Quartz is transparent to translucent.
This specimen would be a beautiful addition to any new or existing collection.
Name: Quartz Point
Specimen Size: Thumbnail-Sized
Dimensions: Specimen 26x8x8 mm / 1.0x0.3x0.3 inches
Specimen Box 33x33 mm / 1.3x1.3 inches
Weight: 11.2 Grams / 0.4 Ounces (including box)
Origin: Bennet Quarry, Buckfield, Maine
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: 35x22x20 mm / 1.4x0.9x0.8 inches
Weight: 17 grams / 0.6 ounces
Origin: White Desert, Farafra Oasis, Egypt
This is a very fine and lustrous Stilbite from Parsboro, Cape d'Or, Nova Scotia, Canada. It was collected in 2002 and is a group of well terminated crystals with nice sharp edges.
Stilbite 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. It is valued for its aesthetic appeal and is believed by some to have calming energy, supporting spiritual growth and emotional healing.
Name: Stilbite CrystalsSpecimen Size: Miniature-Sized
Dimensions: 40x43x24 mm / 1.6x1.7x0.9 inches
Weight: 31.4 gr / 1.1 oz
Details: Mined in Cape D'Or, Nova Scotia, Canada
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
Here we have for you a large 51 grams superbly shaped Indochinite Tektite from Maoming City, Guangdong Province, China. Although not a meteorite, tektite is directly linked to them or their impacts, just consider its age of around 780,000 years old.
Tektite can still be interesting because of the persistent mystery has that resisted clear explanations of their creation for generations of geologists. Dimensions are 47x38x32 mm.
This piece displays very well and is a very nice size showing multiple characteristics of its origin. Would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card.
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: 43x28x21 mm / 1.7x1.1x0.8 inches
Weight: 37.6 grams / 1.3 ounces
Origin: Found in White Desert, Farafra Oasis, Egypt
Here we have for you a large 39 grams superbly shaped Indochinite Tektite from Maoming City, Guangdong Province, China. Although not a meteorite, tektite is directly linked to them or their impacts, just consider its age of around 780,000 years old.
Tektite can still be interesting because of the persistent mystery has that resisted clear explanations of their creation for generations of geologists. Dimensions are 37x34x28 mm.
This piece displays very well and is a very nice size showing multiple characteristics of its origin. Would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card.
This is a natural raw bi-color tourmaline crystal, it is 10mm in length and has a weight of 3.9ct. This pink and green tourmaline is transparent and has not been treated in any way. It is 100% natural.
It is believed that Tourmaline can be used to repel negativity. It is said to enhance one's physical wellbeing by providing an increase in physical vitality, emotional stability, and intellectual acuity.
Product Type: Tourmaline
Specimen Size: Thumbnail-Sized
Dimensions: 10mm
Weight: 3.9ct
Size: 10mm
Origin: Africa
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
Dimensions: 43x40x33 mm / 1.7x1.6x1.3 inches
Weight: 66.7 grams / 203 ounces
Origin: Found in White Desert, Farafra Oasis, Egypt
The well defined metallic lustre of the crystals makes this specimen of botryoidal hematite beautiful and unique. This specimen is in very good condition. Would be a beautiful addition to any new or existing collection.
Name Hematite Crystal
Specimen Size: Miniature-Sized
Dimensions: 46x31x18 mm / 1.8x1.2x0.7 inches
Weight: 45 Grams / 1.6 oz
Origin: Irhoud Mine, Youssoufia Province, Marrakesh-Safi Region, Morocco
This is a beautiful combination of Calcite and Stilbite on Apophyllite crystal cluster.
Calcite is found throughout the world in sedimentary, metamorphic, and igneous rocks. Some geologists consider it to be a "ubiquitous mineral" - one that is found everywhere. Calcite is the principal constituent of limestone and marble. Stilbite is perhaps the most popular zeolite mineral for collectors. Stilbite is a handsome specimen with its pearly luster and sometimes colorful pink tints. Apophyllite is transparent to translucent and is commonly found in colorless or white varieties, although it can also occur in shades of green, pink, yellow, or brown.
This nice crystal specimen would be a beautiful addition to any new or existing collection.
Name: Calcite, Stilbite and Apophyllite cluster
Specimen Size: Cabinet-Sized
Dimensions: 62x59x46 mm / 2.4x2.3x1.8 inches
Weight: 185 grams / 6.5 ounces
Origin: Mined in Jalgaon, India
We have for you a small floater crystal of gypsum var Selenite in a perky box found 1962 in Ellsworth Mahoning County, Ohio U.S.A..
Gypsum is one of the more common minerals in sedimentary environments. It is a major rock forming mineral that produces massive beds, usually from precipitation out of highly saline waters. Since it forms easily from saline water, gypsum can have many inclusions of other minerals and even trapped bubbles of air and water.
This specimen has no damage and will ship in its protective display box.
Name: Gypsum var. Selenite
Specimen Size: Thumbnail-Sized
Dimensions: Specimen 20x10x7 mm / 0.8x0.4x0.3 inches
Box 35x33x34 mm / 1.4x1.3x1.3 inches
Weight: 10.9 grams / 0.4 oz (incl box)
Origin: Ellsworth, Mahoning County, Ohio USA
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
Dimensions: 42x39x28 mm / 1.6x1.5x1.1 inches
Weight: 45.8 grams / 1.6 ounces
Origin: Found in White Desert, Farafra Oasis, Egypt
This is a superb looking Spade meteorite part slice weighing 0.8 gram. This H6 chondrite classified meteorite was found in 2000 and has a total weight of 8.86 Kg.
This single mass of 8.86 kg was found in a grass field by Mr. J. Talbert while farming. The classification and mineralogy performed by R. Jones, UNM and A. Rubin, UCLA, determined it to be an annealed impact melt rock. It has a shock stage of S2 and a moderate weathering grade of W2.
Would be a beautiful addition to any new or existing collection. Will come with a Canagem Collection specimen card.
These 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.
Here's a beautiful 5 sided Diopside crystal from the Otter Lake area, Quebec, Canada. The diopside crystals are prismatic habit with complex terminations. It has a nice luster and lovely green color. Would be a beautiful addition to any new or existing collection.
Name: Green Diopside Crystal
Specimen Size: Thumbnail-Sized
Dimensions: 16x13x13 mm / 0.6x0.5x0.5 inches
Weight: 6.18 Grams / 0.2 oz
Origin: Famous Western Quebec Location, Otter Lake area, Canada

