1200 products
1200 products
Sort by:
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
Approx Weight (per piece): 25.7ct
Size: 25x17mm
Shape: Pear Shape Cut
Color: Brandy Color
Clarity: Clean
Origin: Brazil
Brazilianite | Perky Box Thumbnail Specimen | Linópolis, Divino das Laranjeiras | Minas Gerais, Brazil
$44.00 CAD
Unit price perBrazilianite | Perky Box Thumbnail Specimen | Linópolis, Divino das Laranjeiras | Minas Gerais, Brazil
$44.00 CAD
Unit price perBrazilianite forms beautiful crystals and it can be quite striking. This bright yellow green single terminated crystal would be a great addition to any new or existing collection.
Name: Brazilianite
Specimen Size: Thumbnail-Sized
Dimensions: Specimen & Box 33x33 mm / 1.3x1.3 inches
Weight: 11.5 Grams / 0.4 Ounces (including box)
Origin: Mined in Córrego Frio mine, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
The principal member of the Aragonite Group, aragonite is the second most common polymorph of natural calcium carbonate (the most common is calcite). It is significantly less widespread and abundant than calcite and is formed under a much narrower range of physiochemical conditions. It is metastable relative to calcite and often converts to calcite accompanying changes in the environment. It is nearly always a low-temperature, near surface mineral.
Name: Aragonite Sphere
Dimensions: 107 mm - 4.2 in
Weight: 1.9 kg - 4.2 lbs
Origin: China
The principal member of the Aragonite Group, aragonite is the second most common polymorph of natural calcium carbonate (the most common is calite). It is significantly less widespread and abundant than calcite and is formed under a much narrower range of physiochemical conditions. It is metastable relative to calcite and often converts to calcite accompanying changes in the environment. It is nearly always a low-temperature, near surface mineral.
Name: Aragonite Sphere
Dimensions: 67 mm / 2.6 inches diameter
Weight: 427 grams / 15.1 ounces
Origin: China
The principal member of the Aragonite Group, aragonite is the second most common polymorph of natural calcium carbonate (the most common is calcite). It is significantly less widespread and abundant than calcite and is formed under a much narrower range of physiochemical conditions. It is metastable relative to calcite and often converts to calcite accompanying changes in the environment. It is nearly always a low-temperature, near surface mineral.
Name: Aragonite Sphere
Dimensions: 99 mm - 3.9 inches
Weight: 1.4 kg - 3.1 lbs
Origin: China
Bruderheim Meteorite | 2.80gr | Part Slice | L6 Class | Observed Fall 1960 Canada
$319.85 CAD
Unit price perBruderheim Meteorite | 2.80gr | Part Slice | L6 Class | Observed Fall 1960 Canada
$319.85 CAD
Unit price perOn March 4th, 1960 at 1:06 a.m., a bright fireball, now know as the Bruderheim Meteorite, tore through Earth's atmosphere above Central Alberta. The meteorite travelled at 42 kilometres per second, its flash witnessed by hundreds of people as far away as the Rocky Mountain region of British Columbia. The giant meteorite detonated, creating a sound shock wave audible over 5,000 square kilometres. The sonic boom rattled windows, shook the foundations of homes, and startled families from their sleep. Shards of the stone rained down just north of Bruderheim, some forming pits as deep as 30 centimetres, many rebounding off the frozen ground and landing on the snow.
Based on eye-witness reports, it is believed that the Bruderheim Meteorite was first observed by Alexis Simon, a resident of the Paul’s Band Indian Reserve at Duffield, Alberta. He noted the north-easterly direction of the rock, its swift speed, and that it looked like it was giving off ‘flashes of fire’. He also described a rushing sound that resembled a high wind and lasted about 5 seconds after the fireball passed.
Hundreds of grit- and pebble-sized fragments of the meteorite were collected from the river ice. Undoubtedly many thousands of small fragments were not seen against the black earth of fields and were plowed under as farmers prepared to seed their crops.
Nearly 700 meteorite fragments were found with a total weight of over 660 pounds—making it the largest recovered fall in Canadian history.
This hard to acquire Bruderheim meteorite piece is a high quality crusted part slice specimen that would make an amazing addition to any new or existing collection. Comes with a Jensen Meteorites and a Canagem Collection specimen cards.
These are very interesting specimens of amber golden calcite crystals from Mexico.
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.
Name: Amber Golden Calcite Spray
Specimen Size: Large Cabinet-Sized
Dimensions & Weight:
A - 145x72x48 mm | 5.7x2.8x1.9 inches | 395 Grams | 14 Ounces
B - 108x72x57 mm | 4.2x2.8x2.2 inches | 424 Grams | 15 Ounces
Origin: Mined in Mexico