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1767 products
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Biotite Mica and Apatite Crystals | 121 Grams | Tory Hill, Ontario Canada
$30.40 CAD
Unit price perBiotite Mica and Apatite Crystals | 121 Grams | Tory Hill, Ontario Canada
$30.40 CAD
Unit price perThe specimen is in excellent condition, shows very well and is truly spectacular.
Name: Biotite Mica & Apatite Crystals
Specimen Size: Cabinet-Sized
Dimensions: 89x70x57 mm / 2.75x2x0.9 inches
Weight: 121.72 Grams / Ounces
Origin: Mined in Tory Hill, Ontario
This is a beautiful, black Biotite crystal book from Córdoba. Spain. This biotite has a classic crystal shape and attractive dark coloration.
Biotite is rarely considered a valuable mineral specimen, but it can accompany other minerals and compliment them. In Bancroft, Ontario Biotite forms large crystals with green apatite and hornblende. Single large plates or "books" of biotite can grow to considerable size and can make impressive mineral specimens.
Name: Biotite Mica
Specimen Size: Large Cabinet-Sized
Dimensions: 111x58x20 mm / 4.4x2.3x0.8 inches
Weight: 126 Grams / 4.4 Ounces
Origin: Córdoba, Spain
This is a beautiful black Biotite crystal book from the Calcite Vein-Dikes of the Grenville Geological Province Ontario, Canada. This specimen is a great example of both the classic crystal shape and attractive dark coloration.
Biotite is rarely considered a valuable mineral specimen, but it can accompany other minerals and compliment them. In Bancroft, Ontario, Biotite forms large crystals with green apatite and hornblende. Single large plates or "books" of biotite can grow to considerable size and can make impressive mineral specimens.
Stand not included.
Name: Biotite Mica
Specimen Size: Large Cabinet-Sized
Dimensions: 124x70x4 mm / 4.9x2.7x0.1 inches
Weight: 45 Grams / 1.6 Ounces
Origin: Ontario, Canada
This is a beautiful black Biotite crystal book from the Calcite Vein-Dikes of the Grenville Geological Province Ontario, Canada. This biotite has classic crystal shape and attractive dark black coloration. This specimen is a great example of both.
Biotite is rarely considered a valuable mineral specimen, but it can accompany other minerals and compliment them. In Bancroft, Ontario Biotite forms large crystals with green apatite and hornblende. Single large plates or "books" of biotite can grow to considerable size and can make impressive mineral specimens.
Name: Biotite Mica
Specimen Size: Large Cabinet-Sized
Dimensions: 105x72x5 mm / 4.2x2.8x0.2 inches
Weight: 48.8 Grams / 1.7 Ounces
Origin: Ontario, Canada
This is a beautiful black Biotite crystal book from the Calcite Vein-Dikes of the Grenville Geological Province Ontario, Canada. This specimen is a great example of both the classic crystal shape and attractive dark coloration.
Biotite is rarely considered a valuable mineral specimen, but it can accompany other minerals and compliment them. In Bancroft, Ontario, Biotite forms large crystals with green apatite and hornblende. Single large plates or "books" of biotite can grow to considerable size and can make impressive mineral specimens.
Stand not included.
Name: Biotite Mica
Specimen Size: Large Cabinet-Sized
Dimensions: 124x61x3 mm / 4.9x2.4x0.1 inches
Weight: 50 Grams / 1.7 Ounces
Origin: Ontario, Canada
Bixbyite Crystal | Natural Stone | Perky Box Specimen | Topaz Mountain | Thomas Range, Utah
$53.00 CAD
Unit price perBixbyite Crystal | Natural Stone | Perky Box Specimen | Topaz Mountain | Thomas Range, Utah
$53.00 CAD
Unit price perAn outstanding Bixbyite crystal from Topaz Mountain, Thomas Range, Utah. This crystal has a mirror-like luster and is a good size specimen. A great example of Bixbyite with a single black cube exhibiting trioctahedral corners, a mirror-like metallic luster. It has no damage, making this a fine specimen.
Product Type: Bixbyite Crystal
Specimen Size: Thumbnail-Sized
Dimensions: Specimen: 8x7x6 mm
Box: 33x33x35
Weight: 9.7 gr / 0.3 oz (including box)
Origin: Mined at Thomas Range, Juab County, Utah USA
Black Kyanite with Quartz | 104.36 grams | Marilac, Minas Gerais, Brazil
$92.97 CAD
Unit price perBlack Kyanite with Quartz | 104.36 grams | Marilac, Minas Gerais, Brazil
$92.97 CAD
Unit price perThis is a fabulous specimen of Black kyanite and quartz mined in Marilac, Safira pegmatite district, Eastern Brazilian pegmatite province, Minas Gerais, Brazil. The specimen will sit perfectly flat to allow easy display in a favorable position.
Kyanite is a silicate mineral and is known to be one of the most attractive natural minerals in the world, frequently found with lustrous bladed crystals, with the intensity of color varying by location of extraction. Kyanite regularly forms fibrous, radiating crystals, as well as flattened and tabular. Some crystals form with white striations, color bands, and even multi-colored crystals, though typically found with a deep blue streak running down the middle.
Name: Kyanite and Quartz Crystal
Specimen Size: Cabinet-Sized
Dimensions: 92x48x25 mm / 3.6x1.9x1inches
Weight: 104.36 grams / 3.7 Ounces
Origin: Safira pegmatite district, Eastern Brazilian pegmatite province, Minas Gerais, Brazil
This is a fabulous specimen of black kyanite mined in Marilac, Safira pegmatite district, Eastern Brazilian pegmatite province, Minas Gerais, Brazil. The specimen will sit perfectly flat to allow easy display in a favorable position.
Kyanite is a silicate mineral and is known to be one of the most attractive natural minerals in the world. Frequently found with lustrous bladed crystals, the intensity of color varies by location of extraction. Kyanite regularly forms fibrous, radiating crystals, as well as flattened and tabular. Some crystals form with white striations, color bands, and even multi-colored crystals, though typically found with a deep blue streak running down the middle.
Name: Kyanite Crystal
Specimen Size: Cabinet-Sized
Dimensions: 77x45x31 mm / 3.0x1.8x1.2 inches
Weight: 164 grams / 5.8 Ounces
Origin: Safira pegmatite district, Eastern Brazilian pegmatite province, Minas Gerais, Brazil
Black Onaping | 191 Grams | Impactite Breccia Slice | Sudbury Structure, Canada
$298.00 CAD
Unit price perBlack Onaping | 191 Grams | Impactite Breccia Slice | Sudbury Structure, Canada
$298.00 CAD
Unit price perThis is a must have 191.39 gram slice of Black Onaping Impact Fallback Breccia from the famous Sudbury Impact Structure in Ontario Canada. It's dimensions are 116x115x6 mm. Although not a meteorite, impactites are directly linked to them and their impacts and are probably going to be one of the rarest collection piece you'll ever own.
About 1.87 billion years ago, an object from space 9 kilometers in diameter, slammed into Canada a little north of Sudbury, Ontario creating the second largest impact structure on the earth. This impact was equivalent to a billion tons of TNT; an impact so great that it cracked the earth, in fact they still have earthquakes because of it today!
This specimen of Sudbury Black Onaping Breccia is a lithified fallback breccia composed of melt glass and country target rock fragments. This meteorite impact created a large mushroom cloud that fell back down to earth to create this breccia. "Bucky Ball Fullerine" with terrestrial carbon in the form of C-60 and C-70 is found in this type of Sudbury impact rock. Greenish-Blueish dust covered Tektites can also be found within its matrix. The Onaping forms in two layers, the first one is grey and second one is black.
The many mineral rich deposits and strange rock formations in such close proximity has attracted attention for 100's of years, long before its impact origin was known. Thomas Edison, for instance, built a lab on site and NASA Moonwalker "Gene" Cernan, who studied and collected geology samples as part of his pre-moon mission training.
Would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card.
Black Onaping | 217 Grams | Impactite Breccia Slice | Sudbury Structure, Canada
$338.00 CAD
Unit price perBlack Onaping | 217 Grams | Impactite Breccia Slice | Sudbury Structure, Canada
$338.00 CAD
Unit price perThis is a must have 217.7 gram slice of Black Onaping Impact Fallback Breccia from the famous Sudbury Impact Structure in Ontario Canada. It's dimensions are 126x117x7 mm. Although not a meteorite, impactites are directly linked to them and their impacts and are probably going to be one of the rarest collection piece you'll ever own.
About 1.87 billion years ago, an object from space 9 kilometers in diameter, slammed into Canada a little north of Sudbury, Ontario creating the second largest impact structure on the earth. This impact was equivalent to a billion tons of TNT; an impact so great that it cracked the earth, in fact they still have earthquakes because of it today!
This specimen of Sudbury Black Onaping Breccia is a lithified fallback breccia composed of melt glass and country target rock fragments. This meteorite impact created a large mushroom cloud that fell back down to earth to create this breccia. "Bucky Ball Fullerine" with terrestrial carbon in the form of C-60 and C-70 is found in this type of Sudbury impact rock. Greenish-Blueish dust covered Tektites can also be found within its matrix. The Onaping forms in two layers, the first one is grey and second one is black.
The many mineral rich deposits and strange rock formations in such close proximity has attracted attention for 100's of years, long before its impact origin was known. Thomas Edison, for instance, built a lab on site and NASA Moonwalker "Gene" Cernan, who studied and collected geology samples as part of his pre-moon mission training.
Would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card.
Howlite was discovered near Windsor, Nova Scotia in 1868 and named after Henry How, a Canadian chemist, geologist, and mineralogist. It often forms in nodules which resemble cauliflower heads. The nodules are opaque, white with gray or black veins, often showing web-like pattern. Dyed Blue Howlite is used as a turquoise substitute and is sometimes marketed as turquenite.
Howlite is said to be an extremely calming stone, which may help prevent insomnia. It is also said that Howlite teaches patience and helps to eliminate anger and strengthens positive character traits. Blue Howlite specifically, is said to aid in recalling dreams and accessing their insights.
Name: Howlite SphereDimensions: 30 mm / 1.2 inches diameter
Weight: 31 grams / 1.1 ounces
Origin: China
Approx Weight (per piece): 12.63ct
Size: 20.3x15.2mm
Shape: Octagon Cabochon
Color: Blue Green
Clarity: Opaque
Origin: Ukraine