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209 products
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. Laumontite is a member of the zeolite group, and occurs in many of the zeolite deposits.
Quartz crystals are among the most abundant and well-known minerals on Earth. It belongs to the hexagonal crystal system, and 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.
Name: Calcite, Quartz and Laumontite in Geode
Specimen Size: Large Cabinet-Sized
Dimensions: 152x121x89 mm / 6x4.75x3.5 inches
Weight: 1.34 KG / 2 lbs 15 ounces
Origin: Mined in Dindoshi, India
Product Type: Oro Verde Citrine
Approx Weight (per piece): 16.5ct
Size: 15x14mm
Shape: Baguette Laser Cut
Color: Olive Green
Clarity: Clean
Origin: Brazil
This is an outstanding specimen with an eye catching mix of crystals. This cluster is comprised of Dolomite with a patch of terminated calcite, tiny terminated quartz crystals and traces of pyrite matrix,. This top specimen has it all and is in great condition. Will mesmerize you for hours examining all angles of this fantastic specimen. Would be an amazing addition to any new or existing collection.
Name: Dolomite, Pyrite, Calcite and Quartz Crystal Cluster
Specimen Size: Large Cabinet-Sized
Dimensions: 165x114x82 mm / 6.5x4.5x3.25 inches
Weight: 1.68 KG / 3 Lbs 11 Ounces
Origin: Mined in Sainte Clotilde, Quebec Canada
Here we have for you a nice looking end cut of a Sahara Desert NWA unclassified meteorite weighing 224 grams. Its dimensions are 59x58x37mm. This never classified North West Africa stone was found in the Sahara desert around 2000.
It's a good quality cut NWA meteorite specimens showing interesting internal structure (L5?) and somewhat attractive with a mottled interior with chondrules and metallic flakes. Some weathering shows the meteorite's time spent aging in the desert. Displays nicely with a ground and rough polished without a mirror finish.
Would be a beautiful addition to any new or existing collection. Comes with a Canagem Collection specimen card.
This is a superb tumbled individual Tsarev meteorite weighing 38.5 grams. Its dimensions are 45x27x25 mm. Twenty-eight specimens of this L5 classified meteorite were found in fields. The largest mass weighs 284 kg, the smallest 761 gr with a total weight of 1.23 Tons. The greatest distance between the find sites was 6.0 km.
In 1968, amidst a global surge in conflicts, a remarkable discovery was made in a small village in Volgograd Oblast. This region, known as the primary site of the Battle of Stalingrad—one of the largest and bloodiest battles in history—yielded an extraordinary find in the quiet fields near the rural village of Tsarev.
The Tsarev meteorite, named after the Russian word for czar, is a stone meteorite responsible for one of the largest meteorite showers in Russian history. This meteorite shower occurred on December 6, 1922, but the stones were not discovered until 1968 and only recognized in 1979. The Tsarev meteorite's mineral composition matches that of ordinary chondrites, including olivine, orthopyroxene, clinopyroxene, maskelynite, calcium phosphates, nickel-iron, troilite, chromite, ilmenite, and rutile.
Academic analysis of the Tsarev meteorite reveals significant features: large grains of nickel-iron, light grey areas with well-preserved chondritic texture, and dark areas containing a matrix with olivine grains and remnants of chondrules.
This specimen would be a beautiful addition to any new or existing collection. Will come with a Canagem specimen card.
Product Type: Tourmaline
Approx Weight (per piece): 5.43ct (Includes Appraisal for $ 662.95 USD)
Size: 11.7x7.8mm
Shape: Lozenge Cut
Color: Purple
Clarity: Clean
Origin: Africa
This is a superb whole specimen of the famous Northwest Africa 2965 meteorite weighing 63.49 grams. This is a beautiful specimen from the Thomas Phillips Meteorite Collection.
Its dimensions are 49x42x29 mm. This North West Africa was classified originally as an Enstatite EL6/7, then later as an EL3 and finally an EL-Melt Rock meteorite which was found along with the rest of the total mass of more than 100 Kilograms in the Algerian Desert in August 2005. This is one of the oldest meteorites on our planet in terms of terrestrial age and has been referred to as a fossil meteorite.
This Enstatite chondrite shock Level is minimal and weathering varies from 2 to 5. This piece displays extremely well and if cut would show a completely recrystallized enstatite chondrite with polygonal to irregular grain outlines. The grain size varies from 0.02 to 0.7 mm. Round, curved, blocky objects contain coarser-grained orthopyroxene than in the matrix. No relict chondrules were observed.
This hard to acquire piece displays very well with its prehistoric look. As highlighted in the photos, there are grains of sand still wedged into one of the crevices of the specimen. This rare and quality specimen would make an amazing addition to any new or existing collection. Comes with specimen card.
This is an incredible specimen with sharp, lustrous and terminated metallic crystals of tetrahedrite, crystallized pyrite and sphalerite matrix. This top specimen is in very good condition. Would be a beautiful addition to any new or existing collection.
Name: Tetrahedrite, Pyrite and Sphalerite Crystal Cluster
Specimen Size: Large Cabinet-Sized
Dimensions: 101x101x51mm / 4x4x2 inches
Weight: 462 Grams / 1 Lb 0.3 oz
Origin: Mined at Huaron mine, Peru
Product Type: Sapphire
Product ID: SPPP97502
Approx Weight (per piece): 2.23ct
Size: 10.1x6.2mm
Shape: Oval Cut
Color: Pale Purple White
Clarity: SI (Slightly Included)
Origin: Sri Lanka (formerly Ceylon)
Treatment: None
This is a great looking Northwest Africa 2521 H/L3.7 classified meteorite end cut. It weighs 2.472 grams and measures 14x13x7 mm. This meteorite was found in the Sahara Desert in 2004 and has a total recovered weight recorded as a very low 47.8 grams. It has a Shock stage of 3/4 and a Weathering grade of 2. A very good cut, ground and polished end cut.
This is the only approved meteorite classified as H/L3.7
The specimen comes with a Meteoritica and a Canagem Collection specimen card. Would be a beautiful addition to any new or existing collection.

